AMD Radeon Pro V620 vs NVIDIA GeForce GTX 970
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Sep 2014
Generation
Radeon Pro
GeForce 900
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1825 MHz
1050 MHz
Boost Clock
2200 MHz
1178 MHz
Memory Clock
2000 MHz
1753 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
224.4GB/s
Render Config
Compute Units
72
-
Shading Units
4608
1664
TMUs
288
104
ROPs
128
56
RT Cores
72
-
L1 Cache
128 KB per Array
48 KB (per SMM)
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
-
Theoretical Performance
Pixel Rate
281.6 GPixel/s
65.97 GPixel/s
Texture Rate
633.6 GTexel/s
122.5 GTexel/s
FP16 (half)
40.55 TFLOPS
-
FP32 (float)
20.28 TFLOPS
3.920 TFLOPS
FP64 (double)
1267 GFLOPS
122.5 GFLOPS
Graphics Processor
GPU Name
Navi 21
GM204
GPU Variant
Navi 21 XT(215-121000177)
GM204-200-A1
Architecture
RDNA 2.0
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
5.2 billion
Die Size
520 mm²
398 mm²
Board Design
TDP
300W
148W
Suggested PSU
700 W
300 W
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 8-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.4
CUDA
-
5.2
📊 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