GeekRadar / The comparison desk
COMPARE.
GPUAMD Radeon HD 7850M
Graphics processor
- Video memory
- 2 GB
- Memory bus
- 128 bit
- Rated memory bandwidth
- 64 GB/s
Benchmark results
- G3D Mark · version unreported · g3d_mark1,373* pointsPlatform unreported Compare results
- PassMark · version unreported · G2Dmark566*Platform unreported Compare results
- PassMark · version unreported · G3Dmark1,373*Platform unreported Compare results
- Reported score · version unreported · 2dmark565*Platform unreported Compare results
- Reported score · version unreported · 3dmark1,372*Platform unreported Compare results
Processing & platform
- Architecture
- GCN 1
- Manufacturing process
- 28 nm
- Process node
- 28 nm
- GPU cores
- 640*
- GPU base clock
- 675 MHz*
- Reported GPU frequency
- 675 MHz*
- Reported graphics memory frequency
- 1,000 MHz*
- Graphics interface
- PCIe 3.0 x16*
- Video memory
- 2,048 MB*
- Reported chip die area
- 123 mm²*
- Chip/package TDP
- 40 W*
- Transistors
- 1,500 million*
- Stream processors
- 640
- Graphics processor
- Heathrow*
- Texture mapping units
- 40*
- Raster output units
- 16*
- Chip foundry
- TSMC*
- Declared GPU TDP
- 40 W*
- External power connectors
- None*
- DirectX / feature level
- 12 (11_1)*
- OpenGL
- 4.6*
- OpenCL
- 2.0 (1.2)*
- Vulkan
- 1.2.170*
- Shader model
- 6.5 (5.1)*
- GPU L2 cache
- 256 KB*
GPU configurations
- 2 GB / GDDR5 / 128-bit / Heathrow Pro
- Capacity
- 2 GB
- Rated memory bandwidth
- 64 GB/s
- Chip variant
- Heathrow Pro
- Reference clock
- 675 MHz
- Memory bus
- 128 bit
- Rated power
- 40 W
- Power specification
- TDP
- Technology
- GDDR5
Memory & storage
- Memory options
- 2*
- Video memory
- 2 GB
- Video memory type
- GDDR5
- Memory bus
- 128 bit
- Rated memory bandwidth
- 64 GB/s
Power specifications
- Thermal design power
- 40 W
System configuration
Detailed specifications
Specifications 1 · 26 fields
- Architecture
- GCN 1.0 Heathrow Pro*
- Integrated
- No*
- L2 Cache
- 256KB*
- Manufacturer
- AMD*
- Max Power
- 40 Watts*
- Memory
- 2,048* MB
- Memory Bandwidth
- 64GB/sec*
- Memory Bus
- 128 Bit*
- Memory Speed
- 1,000* MHz
- Memory Type
- GDDR5*
- Name
- Radeon HD 7850M*
- Best Resolution
- 1600 x 900*
- Notebook GPU
- Yes*
- Open GL
- 4.4*
- Pixel Rate
- 11 GPixel/s*
- Process
- 28nm*
- ROPs
- 16*
- Release Date
- 24-Apr-2012*
- Resolution WxH
- 2560x1600*
- SLI Crossfire
- Yes*
- Shader
- 5*
- TMUs
- 40*
- Texture Rate
- 27 GTexel/s*
- Core Speed
- 675* MHz
- Dedicated
- Yes*
- Direct X
- DX 12.0*
Specifications 2 · 24 fields
- Product Name
- Radeon HD 7850M*
- Product Name
- Radeon HD 7850M*
- Product Name
- Radeon HD 7850M*
- GPU Chip
- Heathrow*
- GPU Chip
- Heathrow*
- GPU Chip
- Heathrow*
- Released
- Apr 24th, 2012*
- Released
- Apr 24th, 2012*
- Released
- Apr 24th, 2012*
- Bus
- PCIe 3.0 x16*
- Bus
- PCIe 3.0 x16*
- Bus
- PCIe 3.0 x16*
- Memory
- 2 GB, GDDR5, 128 bit*
- Memory
- 2 GB, GDDR5, 128 bit*
- Memory
- 2 GB, GDDR5, 128 bit*
- GPU clock
- 675* MHz
- GPU clock
- 675* MHz
- GPU clock
- 675* MHz
- Memory clock
- 1,000* MHz
- Memory clock
- 1,000* MHz
- Memory clock
- 1,000* MHz
- Shaders TMUs ROPs
- 640 / 40 / 16*
- Shaders TMUs ROPs
- 640 / 40 / 16*
- Shaders TMUs ROPs
- 640 / 40 / 16*
Specifications 3 · 12 fields
- Foundry
- TSMC*
- Vendor
- AMD*
- FP32 GFLOPS
- 864* GFLOPS
- FP64 GFLOPS
- 54* GFLOPS
- Product
- AMD Radeon HD 7850M*
- Type
- GPU*
- Release Date
- 2012-04-24*
- Process Size (nm)
- 28* nm
- TDP (W)
- 40* W
- Die Size (mm^2)
- 123* mm²
- Transistors (million)
- 1,500*
- Freq (MHz)
- 675* MHz
Specifications 4 · 21 fields
- proc transistors
- 1,500 million*
- proc die size
- 123* mm²
- cores
- 640*
- memory clock
- 1,000*
- ram
- 2*
- name
- AMD Radeon HD 7850M*
- ram type
- GDDR5*
- bus width
- 128*
- bus interface
- PCIe 3.0 x16*
- ram bandwidth
- 64* GB/s
- fp32 performance
- 0.864*
- fp64 performance
- 0.054*
- tdp
- 40* W
- is retail board
- No*
- gpi value
- 0.93*
- vendor
- amd*
- manufacturer
- AMD*
- arch name
- GCN 1.0*
- card release date
- 2012-04-24*
- proc foundry
- TSMC*
- proc process size
- 28* nm
Specifications 5 · 32 fields
- DirectX / feature level
- 12 (11_1)*
- OpenCL
- 2.0 (1.2)*
- OpenGL
- 4.6*
- Shader model
- 6.5 (5.1)*
- Vulkan
- 1.2.170*
- Graphics interface
- PCIe 3.0 x16*
- Memory bus
- 128* bit
- Reported shader processors
- 640*
- Reported theoretical FP32 peak
- 0.864* TFLOPS
Scope and conditions
- Arithmetic density
- Not stated*
- Reported theoretical FP64 peak
- 0.054* TFLOPS
Scope and conditions
- Arithmetic density
- Not stated*
- Declared L1 cache configuration
- 16 KB (per CU)*
- Declared GPU L2 cache
- 256 KB*
- Reported display outputs
- Portable Device Dependent*
- Theoretical pixel fill rate
- 10.80 GPixel/s*
- External power connectors
- None*
- Reported chip die area
- 123 mm²*
- Chip foundry
- TSMC*
- Process node declaration
- 28 nm*
- Transistors
- 1.50 billion*
- Graphics processor
- Heathrow*
- Reported video memory
- 2* GB
- Rated memory bandwidth
- 64.00 GB/s*
- Video memory type
- GDDR5*
- Raster output units
- 16*
- Reported shading units
- 640*
- 2:4 tensor sparsity
- No*
- Declared GPU TDP
- 40 W*
- Theoretical texture fill rate
- 27.00 GTexel/s*
- Texture mapping units
- 40*
- GPU cores
- 640*
- Video memory
- 2* GB
- Video memory type
- GDDR5*
Specifications 6 · 3 fields
- G3D Mark
- 1,373* points
Scope and conditions
- benchmark_context
- suite
- G3D Mark*
- native_context
- GPU model
- Radeon HD 7850M*
- Snapshot date
- 2026-10-05*
- Model
- Radeon HD 7850M*
- Hardware class
- Mobile*
Specifications 7 · 50 fields
- Brand
- AMD*
- Top BUS WIDTH
- 128* bit
- Graphics Processor GPU Name
- Heathrow*
- Graphics Processor Architecture
- GCN 1.0*
- Graphics Processor Process Size
- 28* nm
- Graphics Processor Transistors
- 1,500 million*
- Graphics Processor Die Size
- 123* mm²
- Name
- Radeon HD 7850M*
- Clock Speeds GPU Clock
- 675* MHz
- Clock Speeds Memory Clock
- 1000 MHz 4 Gbps effective*
- Memory Memory Size
- 2* GB
- Memory Memory Type
- GDDR5*
- Memory Memory Bus
- 128* bit
- Memory Bandwidth
- 64* GB/s
- Render Config TMUs
- 40*
- Top GRAPHICS PROCESSOR
- Heathrow*
- Render Config ROPs
- 16*
- Theoretical Performance Pixel Rate
- 10.80 GPixel/s
- Theoretical Performance Texture Rate
- 27.00 GTexel/s
- Board Design TDP
- 40* W
- Board Design Outputs
- Portable Device Dependent*
- Board Design Board Number
- C434*
- Graphics Features DirectX
- 12 (11_1)*
- Graphics Features OpenGL
- 4.6*
- Graphics Features OpenCL
- 2.1 (1.2)*
- Graphics Features Vulkan
- 1.2.170*
- source file
- amd2012.json*
- Graphics Processor Foundry
- TSMC*
- Recommended Resolutions
- Good:1280x720 | Low FPS:1366x768 | Unplayable:1600x900*
- Graphics Processor GPU Variant
- Heathrow PRO (216-0835063)*
- Graphics Processor Density
- 12.2M / mm²*
- Mobile Graphics Release Date
- Apr 24th, 2012*
- Top TMUS
- 40*
- Mobile Graphics Generation
- London (HD 7800M)*
- Mobile Graphics Production
- End-of-life*
- Mobile Graphics Bus Interface
- PCIe 3.0 x16*
- Graphics Processor Chip Package
- FCBGA-962*
- Top ROPS
- 16*
- Mobile Graphics Successor
- Solar System*
- Mobile Graphics Predecessor
- Vancouver*
- Graphics Features Shader Model
- 6.5 (5.1)*
- Top CORES
- 640*
- Render Config Shading Units
- 640*
- Render Config Compute Units
- 10*
- Render Config L2 Cache
- 256* KB
- Top MEMORY SIZE
- 2* GB
- Theoretical Performance FP32 (float)
- 864* GFLOPS
- Theoretical Performance FP64 (double)
- 54.00 GFLOPS (1:16)
- Render Config L1 Cache
- 16 KB (per CU)*
- Top MEMORY TYPE
- GDDR5*
Specifications 8 · 7 fields
- name
- Radeon HD 7850M*
- 3dmark
- 1,372*
- 2dmark
- 565*
- tdp
- 40*
- powerperf
- 34*
- test
- Jun 2012*
- category
- Mobile*
Specifications 9 · 7 fields
- gpuName
- Radeon HD 7850M*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
- G3Dmark
- 1,373*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
- G2Dmark
- 566*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
- TDP
- 40*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
- powerPerformance
- 34.32*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
- testDate
- 2,012*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
- category
- Mobile*
Scope and conditions
- benchmark_context
- suite
- PassMark*
- test_configuration_verified
- No*
- comparable
- No*
Specifications 10 · 27 fields
- manufacturer
- AMD*
- manufacturer
- AMD*
- rop
- 8*
- rop
- 16*
- igp
- No*
- igp
- No*
- bus
- PCIe 3.0 x16*
- bus
- PCIe 3.0 x8*
- memType
- GDDR5*
- memType
- GDDR5*
- gpuChip
- Heathrow*
- gpuChip
- Banks*
- productName
- Radeon HD 7850M*
- productName
- Radeon HD 7850M*
- releaseYear
- 2,012*
- releaseYear
- 2,012*
- memSize
- 2*
- memSize
- 2*
- memBusWidth
- 128*
- gpuClock
- 1,030*
- gpuClock
- 675*
- memClock
- 1,000*
- memClock
- 1,125*
- unifiedShader
- 640*
- unifiedShader
- 320*
- tmu
- 20*
- tmu
- 40*
0 selected Compare 0
* Provisional data