NVIDIA GeForce GTX 970 vs AMD Radeon Pro V420
GPU · Specs Compare
Graphics Card
Release Date
Sep 2014
Unknown
Generation
GeForce 900
Radeon Pro Vega
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1050 MHz
800 MHz
Boost Clock
1178 MHz
1700 MHz
Memory Clock
1753 MHz
800 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
224.4GB/s
819.2GB/s
Render Config
Shading Units
1664
4096
TMUs
104
256
ROPs
56
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
65.97 GPixel/s
108.8 GPixel/s
Texture Rate
122.5 GTexel/s
435.2 GTexel/s
FP32 (float)
3.920 TFLOPS
13.93 TFLOPS
FP64 (double)
122.5 GFLOPS
6.963 TFLOPS
FP16 (half)
—
27.85 TFLOPS
Graphics Processor
GPU Name
GM204
Vega 20
GPU Variant
GM204-200-A1
Vega 20 GLXT WS(215-0914026)
Architecture
Maxwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5.2 billion
13.23 billion
Die Size
398 mm²
331 mm²
Board Design
TDP
148W
300W
Suggested PSU
300 W
700 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
6x mini-DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.4
6.7
Benchmark
3DMark Time Spy
3,646
—
3DMark Time Spy Extreme
1,683
—
OctaneBench
77
—
Shadow of the Tomb Raider 2160p
15
—
Shadow of the Tomb Raider 1440p
30
—
Shadow of the Tomb Raider 1080p
40
—
Blender
305
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.