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GPU

AMD

Radeon RX 640 Mobile

Graphics processor

Video memory: 2 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: 1,082 MHz^*
Reported GPU frequency: 1,082 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: 1,218 MHz^*
Graphics processor: Polaris^*
Texture mapping units: 40^*
Raster output units: 16^*
Chip foundry: GlobalFoundries^*
Card or module format: IGP^*
Declared GPU TDP: 50 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: 512 KB^*

Memory & storage

Memory options: 2^*
Video memory: 2 GB^*
Video memory type: Reported value 1: GDDR5^*
Reported value 2: GDDR5^*
Reported value 3: GDDR5^*
Reported value 4: GDDR5^*
Reported value 5: GDDR5^*
Reported value 6: DDR3^*
Memory bus: 64 bit^*
Rated memory bandwidth: 48 GB/s^*

Power specifications

Thermal design power: 50 W^*

System configuration

Detailed specifications

Specifications 1 · 13 fields

Foundry: GF^*
Vendor: AMD^*
FP16 GFLOPS: 1,559^* GFLOPS
FP32 GFLOPS: 1,559^* GFLOPS
FP64 GFLOPS: 97.44^* GFLOPS
Product: AMD Radeon RX 640 Mobile^*
Type: GPU^*
Release Date: 2019-05-13^*
Process Size (nm): 14^* nm
TDP (W): 50^* W
Die Size (mm^2): 103^* mm²
Transistors (million): 2,200^*
Freq (MHz): 1,082^* MHz

Specifications 2 · 25 fields

proc transistors: 2,200 million^*
proc die size: 103^* mm²
cores: 640^*
base clock: 1,082^*
boost clock: 1,218^*
memory clock: 1,500^*
ram: 2^*
name: AMD Radeon RX 640 Mobile^*
ram type: GDDR5^*
bus width: 64^*
bus interface: PCIe 3.0 x8^*
ram bandwidth: 48^* GB/s
fp16 performance: 1.559^*
fp32 performance: 1.559^*
fp64 performance: 0.0974^*
tdp: 50^* W
slot width: IGP^*
is retail board: No^*
gpi value: 1.13^*
vendor: amd^*
manufacturer: AMD^*
arch name: GCN 4.0^*
card release date: 2019-05-13^*
proc foundry: GlobalFoundries^*
proc process size: 14^* nm

Specifications 3 · 35 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

1.559^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP32 peak

1.559^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Reported theoretical FP64 peak

0.0974^* TFLOPS

Scope and conditions

Arithmetic density: Not stated^*

Declared L1 cache configuration

16 KB (per CU)^*

Declared GPU L2 cache

512 KB^*

Reported display outputs

Portable Device Dependent^*

Theoretical pixel fill rate

19.49 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

Polaris^*

Reported video memory

2^* 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^*

2:4 tensor sparsity

No^*

Declared GPU TDP

50 W^*

Theoretical texture fill rate

48.72 GTexel/s^*

Texture mapping units

40^*

GPU cores

640^*

Video memory

2^* GB

Video memory type

GDDR5^*

Specifications 4 · 8 fields

Product Name: Radeon RX 640 Mobile^*
GPU Chip: Polaris 23^*
Released: May 13th, 2019^*
Bus: PCIe 3.0 x8^*
Memory: 2 GB, GDDR5, 64 bit^*
GPU clock: 1,082^* MHz
Memory clock: 1,500^* MHz
Shaders / TMUs / ROPs: 640 / 40 / 16^*

Specifications 5 · 52 fields

Brand: AMD^*
Top BUS WIDTH: 64^* bit
Graphics Processor GPU Name: Polaris 23^*
Graphics Processor Architecture: GCN 4.0^*
Graphics Processor Process Size: 14^* nm
Graphics Processor Transistors: 2,200 million^*
Graphics Processor Die Size: 103^* mm²
Name: Radeon RX 640 Mobile^*
Clock Speeds Memory Clock: 1500 MHz 6 Gbps effective^*
Memory Memory Size: 2^* GB
Memory Memory Type: GDDR5^*
Memory Memory Bus: 64^* bit
Memory Bandwidth: 48^* GB/s
Render Config TMUs: 40^*
Top GRAPHICS PROCESSOR: Polaris 23^*
Render Config ROPs: 16^*
Theoretical Performance Pixel Rate: 19.49 GPixel/s
Theoretical Performance Texture Rate: 48.72 GTexel/s
Board Design Slot Width: IGP^*
Board Design TDP: 50^* W
Board Design Outputs: Portable Device Dependent^*
Graphics Features DirectX: 12 (12_0)^*
Graphics Features OpenGL: 4.6^*
Graphics Features OpenCL: 2.1^*
Graphics Features Vulkan: 1.3^*
source file: amd2019.json^*
Graphics Processor Foundry: GlobalFoundries^*
Recommended Resolutions: Good:1366x768 | Low FPS:1600x900 | Unplayable:1920x1080^*
Graphics Processor GPU Variant: Polaris 23 XT^*
Graphics Processor Density: 21.4M / mm²^*
Mobile Graphics Release Date: May 13th, 2019^*
Top TMUS: 40^*
Mobile Graphics Generation: Polaris Mobile (M600)^*
Mobile Graphics Production: Active^*
Mobile Graphics Bus Interface: PCIe 3.0 x8^*
Graphics Processor Chip Package: BGA-769^*
Top ROPS: 16^*
Mobile Graphics Successor: Navi Mobile^*
Mobile Graphics Predecessor: Gem System^*
Clock Speeds Base Clock: 1,082^* MHz
Clock Speeds Boost Clock: 1,218^* MHz
Graphics Features Shader Model: 6.7^*
Top CORES: 640^*
Render Config Shading Units: 640^*
Render Config Compute Units: 10^*
Render Config L2 Cache: 512^* KB
Top MEMORY SIZE: 2^* GB
Theoretical Performance FP32 (float): 1.559^* TFLOPS
Theoretical Performance FP64 (double): 97.44 GFLOPS (1:16)
Render Config L1 Cache: 16 KB (per CU)^*
Theoretical Performance FP16 (half): 1.559 TFLOPS (1:1)
Top MEMORY TYPE: GDDR5^*

Specifications 6 · 27 fields

manufacturer: AMD^*
manufacturer: AMD^*
rop: 16^*
rop: 8^*
igp: No^*
igp: No^*
bus: PCIe 2.0 x16^*
bus: PCIe 3.0 x8^*
memType: GDDR5^*
memType: DDR3^*
gpuChip: GT216^*
gpuChip: Polaris 23^*
productName: Radeon RX 640 Mobile^*
productName: Radeon RX 640 Mobile^*
releaseYear: 2,019^*
releaseYear: 2,019^*
memSize: 2^*
memSize: 2^*
memBusWidth: 64^*
gpuClock: 450^*
gpuClock: 1,082^*
memClock: 1,500^*
memClock: 700^*
unifiedShader: 48^*
unifiedShader: 640^*
tmu: 40^*
tmu: 16^*

* Provisional data