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GPU

AMD

Radeon 550X 640SP

Graphics processor

Video memory: 4 GB^*
Memory bus: 64 bit^*
Rated memory bandwidth: 48 GB/s^*

No matched benchmark results are available for this entry yet.

Processing & platform

Architecture: GCN 4.0^*
Process node: 14 nm^*
GPU cores: 640^*
GPU base clock: 1,019 MHz^*
Reported GPU frequency: 1,019 MHz^*
Graphics interface: PCIe 3.0 x8^*
Reported chip die area: 103 mm²^*
Chip/package TDP: 50 W^*
Transistors: 2,200 million^*
GPU boost clock: 1,071 MHz^*
Graphics processor: Lexa^*
Texture mapping units: 40^*
Raster output units: 16^*
Chip foundry: GlobalFoundries^*
Card or module format: IGP^*
Declared GPU TDP: 50 W^*
Suggested system PSU: 250 W^*
External power connectors: None^*
DirectX / feature level: 12 (12_0)^*
OpenGL: 4.6^*
OpenCL: 2.1^*
Vulkan: 1.3^*
Shader model: 6.7^*
GPU L2 cache: 256 KB^*

Memory & storage

Memory options: 4^*
Video memory: 4 GB^*
Video memory type: GDDR5^*
Memory bus: 64 bit^*
Rated memory bandwidth: 48 GB/s^*

Power specifications

Thermal design power: 50 W^*

System configuration

Detailed specifications

Specifications 1 · 8 fields

Product Name: Radeon 550X 640SP^*
GPU Chip: Lexa^*
Released: Apr 11th, 2018^*
Bus: PCIe 3.0 x8^*
Memory: 4 GB, GDDR5, 64 bit^*
GPU clock: 1,019^* MHz
Memory clock: 1,500^* MHz
Shaders TMUs ROPs: 640 / 40 / 16^*

Specifications 2 · 13 fields

Foundry: GF^*
Vendor: AMD^*
FP16 GFLOPS: 1,371^* GFLOPS
FP32 GFLOPS: 1,371^* GFLOPS
FP64 GFLOPS: 85.68^* GFLOPS
Product: AMD Radeon 550X 640SP^*
Type: GPU^*
Release Date: 2018-04-11^*
Process Size (nm): 14^* nm
TDP (W): 50^* W
Die Size (mm^2): 103^* mm²
Transistors (million): 2,200^*
Freq (MHz): 1,019^* MHz

Specifications 3 · 26 fields

proc transistors: 2,200 million^*
proc die size: 103^* mm²
cores: 640^*
base clock: 1,019^*
boost clock: 1,071^*
memory clock: 1,500^*
ram: 4^*
name: AMD Radeon 550X 640SP^*
ram type: GDDR5^*
bus width: 64^*
bus interface: PCIe 3.0 x8^*
ram bandwidth: 48^* GB/s
fp16 performance: 1.3709^*
fp32 performance: 1.3709^*
fp64 performance: 0.0857^*
tdp: 50^* W
suggested psu: 250^* W
slot width: IGP^*
is retail board: No^*
gpi value: 1.17^*
vendor: amd^*
manufacturer: AMD^*
arch name: GCN 4.0^*
card release date: 2018-04-11^*
proc foundry: GlobalFoundries^*
proc process size: 14^* nm

Specifications 4 · 36 fields

DirectX / feature level

12 (12_0)^*

OpenCL

2.1^*

OpenGL

4.6^*

Shader model

6.7^*

Vulkan

1.3^*

Architecture

GCN 4.0^*

Graphics interface

PCIe 3.0 x8^*

Memory bus

64^* bit

Reported shader processors

640^*

Reported theoretical FP16 peak

1.3709^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP32 peak

1.3709^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP64 peak

0.0857^* 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

1x DVI, 1x HDMI 2.0b, 1x DisplayPort 1.4a^*

Theoretical pixel fill rate

17.14 GPixel/s^*

External power connectors

None^*

Reported chip die area

103 mm²^*

Chip foundry

GlobalFoundries^*

Process node declaration

14 nm^*

Transistors

2,200 million^*

Graphics processor

Lexa^*

Reported video memory

4^* GB

Rated memory bandwidth

48.00 GB/s^*

Video memory type

GDDR5^*

Raster output units

16^*

Reported shading units

640^*

Card or module format

IGP^*

Suggested system PSU

250 W^*

2:4 tensor sparsity

No^*

Declared GPU TDP

50 W^*

Theoretical texture fill rate

42.84 GTexel/s^*

Texture mapping units

40^*

GPU cores

640^*

Video memory

4^* GB

Video memory type

GDDR5^*

Specifications 5 · 8 fields

Product Name: Radeon 550X 640SP^*
GPU Chip: Lexa^*
Released: Apr 11th, 2018^*
Bus: PCIe 3.0 x8^*
Memory: 4 GB, GDDR5, 64 bit^*
GPU clock: 1,019^* MHz
Memory clock: 1,500^* MHz
Shaders / TMUs / ROPs: 640 / 40 / 16^*

Specifications 6 · 53 fields

Brand: AMD^*
Top BUS WIDTH: 64^* bit
Graphics Processor GPU Name: Lexa^*
Graphics Processor Architecture: GCN 4.0^*
Graphics Processor Process Size: 14^* nm
Graphics Processor Transistors: 2,200 million^*
Graphics Processor Die Size: 103^* mm²
Graphics Card Release Date: Apr 11th, 2018^*
Graphics Card Generation: Polaris (RX 500X)^*
Graphics Card Successor: Vega^*
Graphics Card Production: End-of-life^*
Name: Radeon 550X 640SP^*
Graphics Card Bus Interface: PCIe 3.0 x8^*
Clock Speeds Memory Clock: 1500 MHz 6 Gbps effective^*
Memory Memory Size: 4^* GB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 64^* bit
Memory Bandwidth: 48^* GB/s
Render Config TMUs: 40^*
Top GRAPHICS PROCESSOR: Lexa^*
Render Config ROPs: 16^*
Theoretical Performance Pixel Rate: 17.14 GPixel/s
Theoretical Performance Texture Rate: 42.84 GTexel/s
Board Design Slot Width: IGP^*
Board Design TDP: 50^* W
Board Design Suggested PSU: 250^* W
Board Design Outputs: 1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a^*
Graphics Features DirectX: 12 (12_0)^*
Graphics Features OpenGL: 4.6^*
Graphics Features OpenCL: 2.1^*
Graphics Features Vulkan: 1.3^*
source file: amd2018.json^*
Graphics Processor Foundry: GlobalFoundries^*
Graphics Card Predecessor: Polaris^*
Recommended Resolutions: Good:1280x720 | Playable:1366x768 | Low FPS:1600x900^*
Graphics Processor GPU Variant: Lexa PRO (215-0904018)^*
Graphics Processor Density: 21.4M / mm²^*
Top TMUS: 40^*
Graphics Processor Chip Package: FCBGA-769^*
Top ROPS: 16^*
Clock Speeds Base Clock: 1,019^* MHz
Clock Speeds Boost Clock: 1,071^* MHz
Graphics Features Shader Model: 6.7^*
Top CORES: 640^*
Render Config Shading Units: 640^*
Render Config Compute Units: 10^*
Render Config L2 Cache: 256^* KB
Top MEMORY SIZE: 4^* GB
Theoretical Performance FP32 (float): 1,370.9 GFLOPS
Theoretical Performance FP64 (double): 85.68 GFLOPS (1:16)
Render Config L1 Cache: 16 KB (per CU)^*
Theoretical Performance FP16 (half): 1,370.9 GFLOPS (1:1)
Top MEMORY TYPE: GDDR5^*

Specifications 7 · 25 fields

manufacturer: AMD^*
manufacturer: AMD^*
rop: 16^*
rop: 4^*
igp: Yes^*
igp: No^*
bus: PCIe 3.0 x8^*
bus: PCIe 1.0 x16^*
memType: GDDR5^*
gpuChip: RS880^*
gpuChip: Lexa^*
productName: Radeon 550X 640SP^*
productName: Radeon 550X 640SP^*
releaseYear: 2,018^*
releaseYear: 2,018^*
memSize: 4^*
memSize: 4^*
memBusWidth: 64^*
gpuClock: 1,019^*
gpuClock: 560^*
memClock: 1,500^*
unifiedShader: 40^*
unifiedShader: 640^*
tmu: 40^*
tmu: 4^*

* Provisional data