Home GPU Comparison AMD Radeon RX 7700 XT vs AMD Radeon Pro V620

AMD Radeon RX 7700 XT vs AMD Radeon Pro V620

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 XT and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 XT 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 16% (2544MHz vs 2200MHz)
Lower TDP (245W vs 300W)
AMD Radeon Pro V620 's Advantages
More VRAM (32GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 432.0GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7700 XT +73%
35.17 TFLOPS
Radeon Pro V620
20.28 TFLOPS
VS

Graphics Card

Aug 2023
Release Date
Nov 2021
Navi III
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1435 MHz
Base Clock
1825 MHz
2544 MHz
Boost Clock
2200 MHz
2250 MHz
Memory Clock
2000 MHz

Memory

12GB
Memory Size
32GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
432.0GB/s
Bandwidth
512.0GB/s

Render Config

54
Compute Units
72
-
-
-
3456
Shading Units
4608
216
TMUs
288
96
ROPs
128
-
-
-
54
RT Cores
72
128 KB per Array
L1 Cache
128 KB per Array
2 MB
L2 Cache
4 MB
48 MB
L3 Cache
128 MB

Theoretical Performance

244.2 GPixel/s
Pixel Rate
281.6 GPixel/s
549.5 GTexel/s
Texture Rate
633.6 GTexel/s
70.34 TFLOPS
FP16 (half)
40.55 TFLOPS
35.17 TFLOPS
FP32 (float)
20.28 TFLOPS
1099 GFLOPS
FP64 (double)
1267 GFLOPS

Board Design

245W
TDP
300W
550 W
Suggested PSU
700 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

Navi 32
GPU Name
Navi 21
Navi 32 XL (215-180000076)
GPU Variant
Navi 21 XT (215-121000177)
RDNA 3.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
7 nm
28.1 billion
Transistors
26.8 billion
346 mm²
Die Size
520 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.5

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