Home GPU Comparison AMD Radeon R7 350 640SP vs NVIDIA PG506 232

AMD Radeon R7 350 640SP vs NVIDIA PG506 232

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 24GB VRAM PG506 232 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 640SP 's Advantages
Lower TDP (55W vs 165W)
NVIDIA PG506 232 's Advantages
Released 2 years and 3 months late
Boost Clock1440MHz
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (933.1GB/s vs 72.00GB/s)
2944 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 350 640SP
1.184 TFLOPS
PG506 232 +771%
10.32 TFLOPS
VS

Graphics Card

Jan 2019
Release Date
Apr 2021
Pirate Islands
Generation
Tesla
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
930 MHz
-
Boost Clock
1440 MHz
1125 MHz
Memory Clock
1215 MHz

Memory

2GB
Memory Size
24GB
GDDR5
Memory Type
HBM2
128bit
Memory Bus
3072bit
72.00GB/s
Bandwidth
933.1GB/s

Render Config

10
Compute Units
-
-
SM Count
56
640
Shading Units
3584
40
TMUs
224
16
ROPs
96
-
Tensor Cores
224
-
-
-
16 KB (per CU)
L1 Cache
192 KB (per SM)
256 KB
L2 Cache
24 MB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
138.2 GPixel/s
37.00 GTexel/s
Texture Rate
322.6 GTexel/s
-
FP16 (half)
10.32 TFLOPS
1184 GFLOPS
FP32 (float)
10.32 TFLOPS
74.00 GFLOPS
FP64 (double)
5.161 TFLOPS

Board Design

55W
TDP
165W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
None
Power Connectors
8-pin EPS

Graphics Processor

Cape Verde
GPU Name
GA100
Cape Verde XT
GPU Variant
-
GCN 1.0
Architecture
Ampere
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.5 billion
Transistors
54.2 billion
123 mm²
Die Size
826 mm²

Graphics Features

12 (11_1)
DirectX
N/A
4.6
OpenGL
N/A
1.2
OpenCL
3.0
1.2
Vulkan
N/A
-
CUDA
8.0
5.1
Shader Model
N/A

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