AMD Radeon RX 640 Mobile vs NVIDIA GRID M60 4A
GPU Specs Compare
Graphics Card
Release Date
May 2019
Aug 2015
Generation
Mobility Radeon
GRID
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1082 MHz
557 MHz
Boost Clock
1218 MHz
1178 MHz
Memory Clock
1500 MHz
1253 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
64bit
256bit
Bandwidth
48.00GB/s
160.4GB/s
Render Config
Compute Units
10
-
Shading Units
640
2048
TMUs
40
128
ROPs
16
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
19.49 GPixel/s
75.39 GPixel/s
Texture Rate
48.72 GTexel/s
150.8 GTexel/s
FP16 (half)
1.559 TFLOPS
-
FP32 (float)
1.559 TFLOPS
4.825 TFLOPS
FP64 (double)
97.44 GFLOPS
150.8 GFLOPS
Graphics Processor
GPU Name
Polaris 23
GM204
GPU Variant
Polaris 23 XT
-
Architecture
GCN 4.0
Maxwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
2.2 billion
5.2 billion
Die Size
103 mm²
398 mm²
Board Design
TDP
50W
225W
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.4
CUDA
-
5.2