Home GPU Comparison NVIDIA GeForce GTX 670 vs AMD Radeon Pro V420

NVIDIA GeForce GTX 670 vs AMD Radeon Pro V420

NVIDIA GeForce GTX 670
VS
AMD Radeon Pro V420
NVIDIA GeForce GTX 670
AMD Radeon Pro V420
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 670 and 32GB VRAM AMD Radeon Pro V420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670 's Advantages
Lower TDP (170W vs 300W)
AMD Radeon Pro V420 's Advantages
Boost Clock has increased by 73% (1700MHz vs 980MHz)
More VRAM (32GB vs 2GB)
Larger VRAM bandwidth (819.2GB/s vs 192.3GB/s)
2752 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 670
2.634 TFLOPS
AMD Radeon Pro V420 +428%
13.93 TFLOPS
VS

Graphics Card

May 2012
Release Date
Unknown
GeForce 600
Generation
Radeon Pro Vega
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

915 MHz
Base Clock
800 MHz
980 MHz
Boost Clock
1700 MHz
1502 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
32GB
GDDR5
Memory Type
HBM2
256bit
Memory Bus
4096bit
192.3GB/s
Bandwidth
819.2GB/s

Render Config

-
Compute Units
64
-
-
-
1344
Shading Units
4096
112
TMUs
256
32
ROPs
64
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

27.44 GPixel/s
Pixel Rate
108.8 GPixel/s
109.8 GTexel/s
Texture Rate
435.2 GTexel/s
-
FP16 (half)
27.85 TFLOPS
2.634 TFLOPS
FP32 (float)
13.93 TFLOPS
109.8 GFLOPS
FP64 (double)
6.963 TFLOPS

Board Design

170W
TDP
300W
450 W
Suggested PSU
700 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
6x mini-DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK104
GPU Name
Vega 20
GK104-325-A2
GPU Variant
Vega 20 GLXT WS (215-0914026)
Kepler
Architecture
GCN 5.1
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
3.54 billion
Transistors
13.23 billion
294 mm²
Die Size
331 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.7

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