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GPU

AMD

Radeon HD 6490M Mac Edition

Graphics processor

Video memory: 256 MB^*
Memory bus: 64 bit^*
Rated memory bandwidth: 25.41 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: TeraScale 2^*
Process node: 40 nm^*
GPU cores: 160^*
GPU base clock: 750 MHz^*
Reported GPU frequency: 750 MHz^*
Graphics interface: PCIe 2.0 x16^*
Video memory: 256 MB^*
Reported chip die area: 67 mm²^*
Transistors: 370 million^*
Graphics processor: Seymour^*
Texture mapping units: 8^*
Raster output units: 4^*
Chip foundry: TSMC^*
DirectX / feature level: 11.2 (11_0)^*
OpenGL: 4.4^*
OpenCL: 1.2^*
Shader model: 5.0^*
GPU L2 cache: 128 KB^*

Memory & storage

Memory options: 256^*
Video memory: 256 MB^*
Video memory type: GDDR5^*
Memory bus: 64 bit^*
Rated memory bandwidth: 25.41 GB/s^*

System configuration

Detailed specifications

Specifications 1 · 10 fields

Foundry: TSMC^*
Vendor: AMD^*
FP32 GFLOPS: 240^* GFLOPS
Product: AMD Radeon HD 6490M Mac Edition^*
Type: GPU^*
Release Date: 2011-05-02^*
Process Size (nm): 40^* nm
Die Size (mm^2): 67^* mm²
Transistors (million): 370^*
Freq (MHz): 750^* MHz

Specifications 2 · 19 fields

proc transistors: 370 million^*
proc die size: 67^* mm²
cores: 160^*
memory clock: 794^*
ram: 256^*
name: AMD Radeon HD 6490M Mac Edition^*
ram type: GDDR5^*
bus width: 64^*
bus interface: PCIe 2.0 x16^*
ram bandwidth: 25.41^* GB/s
fp32 performance: 0.24^*
is retail board: No^*
gpi value: 0.74^*
vendor: amd^*
manufacturer: AMD^*
arch name: TeraScale 2^*
card release date: 2011-05-02^*
proc foundry: TSMC^*
proc process size: 40^* nm

Specifications 3 · 28 fields

DirectX / feature level

11.2 (11_0)^*

OpenCL

1.2^*

OpenGL

4.4^*

Shader model

5.0^*

Architecture

TeraScale 2^*

Graphics interface

PCIe 2.0 x16^*

Memory bus

64^* bit

Reported shader processors

160^*

Reported theoretical FP32 peak

0.24^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

8 KB (per CU)^*

Declared GPU L2 cache

128 KB^*

Theoretical pixel fill rate

3.000 GPixel/s^*

Reported chip die area

67 mm²^*

Chip foundry

TSMC^*

Process node declaration

40 nm^*

Transistors

370 million^*

Graphics processor

Seymour^*

Reported video memory

256^* MB

Rated memory bandwidth

25.41 GB/s^*

Video memory type

GDDR5^*

Raster output units

4^*

Reported shading units

160^*

2:4 tensor sparsity

No^*

Theoretical texture fill rate

6.000 GTexel/s^*

Texture mapping units

8^*

GPU cores

160^*

Video memory

256^* MB

Video memory type

GDDR5^*

Specifications 4 · 8 fields

Product Name: Radeon HD 6490M Mac Edition^*
GPU Chip: Seymour^*
Released: May 2nd, 2011^*
Bus: PCIe 2.0 x16^*
Memory: 256 MB, GDDR5, 64 bit^*
GPU clock: 750^* MHz
Memory clock: 794^* MHz
Shaders / TMUs / ROPs: 160 / 8 / 4^*

Specifications 5 · 46 fields

Brand: AMD^*
Top BUS WIDTH: 64^* bit
Graphics Processor GPU Name: Seymour^*
Graphics Processor Architecture: TeraScale 2^*
Graphics Processor Process Size: 40^* nm
Graphics Processor Transistors: 370 million^*
Graphics Processor Die Size: 67^* mm²
Name: Radeon HD 6490M Mac Edition^*
Clock Speeds GPU Clock: 750^* MHz
Clock Speeds Memory Clock: 794 MHz 3.2 Gbps effective^*
Memory Memory Size: 256^* MB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 64^* bit
Memory Bandwidth: 25.41^* GB/s
Render Config TMUs: 8^*
Top GRAPHICS PROCESSOR: Seymour^*
Render Config ROPs: 4^*
Theoretical Performance Pixel Rate: 3.000 GPixel/s
Theoretical Performance Texture Rate: 6.000 GTexel/s
Board Design Outputs: Portable Device Dependent^*
Graphics Features DirectX: 11.2 (11_0)^*
Graphics Features OpenGL: 4.4^*
Graphics Features OpenCL: 1.2^*
source file: amd2011.json^*
Graphics Processor Foundry: TSMC^*
Recommended Resolutions: Playable:640x480 | Unplayable:1280x720 | Unplayable:1366x768^*
Graphics Processor GPU Variant: Seymour XTX M2 (216-0809000)^*
Graphics Processor Density: 5.5M / mm²^*
Mobile Graphics Release Date: May 2nd, 2011^*
Top TMUS: 8^*
Mobile Graphics Generation: Vancouver (HD 6400M)^*
Mobile Graphics Production: End-of-life^*
Mobile Graphics Bus Interface: PCIe 2.0 x16^*
Graphics Processor Chip Package: FCBGA-631/962^*
Top ROPS: 4^*
Mobile Graphics Successor: London^*
Mobile Graphics Predecessor: Manhattan^*
Graphics Features Shader Model: 5.0^*
Top CORES: 160^*
Render Config Shading Units: 160^*
Render Config Compute Units: 2^*
Render Config L2 Cache: 128^* KB
Top MEMORY SIZE: 256^* MB
Theoretical Performance FP32 (float): 240^* GFLOPS
Render Config L1 Cache: 8 KB (per CU)^*
Top MEMORY TYPE: GDDR5^*

Specifications 6 · 26 fields

manufacturer: AMD^*
manufacturer: AMD^*
rop: 4^*
rop: 1^*
pixelShader: 8^*
vertexShader: 1^*
igp: Yes^*
igp: No^*
bus: FSB^*
bus: PCIe 2.0 x16^*
memType: GDDR5^*
gpuChip: Crestline^*
gpuChip: Seymour^*
productName: Radeon HD 6490M Mac Edition^*
productName: Radeon HD 6490M Mac Edition^*
releaseYear: 2,011^*
releaseYear: 2,011^*
memSize: 0.256^*
memSize: 0.256^*
memBusWidth: 64^*
gpuClock: 500^*
gpuClock: 750^*
memClock: 794^*
unifiedShader: 160^*
tmu: 8^*
tmu: 8^*

* Provisional data