NVIDIA GeForce GTX 1630 vs AMD Radeon RX 640 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jun 2022
May 2019
Generation
GeForce 16
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1740 MHz
1082 MHz
Boost Clock
1785 MHz
1218 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
64bit
Bandwidth
96.00GB/s
48.00GB/s
Render Config
SM Count
8
—
Shading Units
512
640
TMUs
32
40
ROPs
16
16
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
512 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
28.56 GPixel/s
19.49 GPixel/s
Texture Rate
57.12 GTexel/s
48.72 GTexel/s
FP16 (half)
3.656 TFLOPS
1.559 TFLOPS
FP32 (float)
1.828 TFLOPS
1.559 TFLOPS
FP64 (double)
57.12 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
TU117
Polaris 23
GPU Variant
TU117-150-KA-A1
Polaris 23 XT
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
4.7 billion
2.2 billion
Die Size
200 mm²
103 mm²
Board Design
TDP
75W
50W
Suggested PSU
250 W
—
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
2,100
—
3DMark Time Spy Extreme
953
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.