AMD Radeon Pro V420 vs NVIDIA GeForce GTX 650
We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 1024MB VRAM GeForce GTX 650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro V420 's Advantages
Boost Clock1700MHz
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (819.2GB/s vs 80.00GB/s)
3712 additional rendering cores
NVIDIA GeForce GTX 650 's Advantages
Lower TDP (65W vs 300W)
Score
Benchmark
FP32 (float)
AMD Radeon Pro V420
+1615%
13.93 TFLOPS
GeForce GTX 650
0.812 TFLOPS
Graphics Card
Unknown
Release Date
Sep 2012
Radeon Pro Vega
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
800 MHz
Base Clock
-
1700 MHz
Boost Clock
-
800 MHz
Memory Clock
1250 MHz
Memory
32GB
Memory Size
1024MB
HBM2
Memory Type
GDDR5
4096bit
Memory Bus
128bit
819.2GB/s
Bandwidth
80.00GB/s
Render Config
64
Compute Units
-
-
-
-
4096
Shading Units
384
256
TMUs
32
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
4 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
108.8 GPixel/s
Pixel Rate
8.464 GPixel/s
435.2 GTexel/s
Texture Rate
33.86 GTexel/s
27.85 TFLOPS
FP16 (half)
-
13.93 TFLOPS
FP32 (float)
812.5 GFLOPS
6.963 TFLOPS
FP64 (double)
33.86 GFLOPS
Board Design
300W
TDP
65W
700 W
Suggested PSU
250 W
6x mini-DisplayPort 1.4a
Outputs
2x DVI
1x mini-HDMI 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
Vega 20
GPU Name
GK107
Vega 20 GLXT WS
(215-0914026)
GPU Variant
GK107-450-A2
GCN 5.1
Architecture
Kepler
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
13.23 billion
Transistors
1.27 billion
331 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.7
Shader Model
5.1
