AMD Radeon RX 640 Mobile vs NVIDIA T1000 8 GB
GPU Specs Compare
Graphics Card
Release Date
May 2019
May 2021
Generation
Mobility Radeon
Quadro Turing
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1082 MHz
1065 MHz
Boost Clock
1218 MHz
1395 MHz
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
128bit
Bandwidth
48.00GB/s
160.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
896
TMUs
40
56
ROPs
16
32
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1024 KB
SM Count
-
14
Theoretical Performance
Pixel Rate
19.49 GPixel/s
44.64 GPixel/s
Texture Rate
48.72 GTexel/s
78.12 GTexel/s
FP16 (half)
1.559 TFLOPS
5.000 TFLOPS
FP32 (float)
1.559 TFLOPS
2.500 TFLOPS
FP64 (double)
97.44 GFLOPS
78.12 GFLOPS
Graphics Processor
GPU Name
Polaris 23
TU117
GPU Variant
Polaris 23 XT
-
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
4.7 billion
Die Size
103 mm²
200 mm²
Board Design
TDP
50W
50W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 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
6.8
CUDA
-
7.5