AMD Radeon Pro SSG vs AMD Radeon RX 6950 XT
GPU · Specs Compare
Graphics Card
Release Date
Aug 2017
May 2022
Generation
Radeon Pro
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1440 MHz
1860 MHz
Boost Clock
1500 MHz
2310 MHz
Memory Clock
945 MHz
2250 MHz
Memory
Memory Size
16GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
483.8GB/s
576.0GB/s
Render Config
Compute Units
64
80
Shading Units
4096
5120
TMUs
256
320
ROPs
64
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
4 MB
RT Cores
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
295.7 GPixel/s
Texture Rate
384.0 GTexel/s
739.2 GTexel/s
FP16 (half)
24.58 TFLOPS
47.31 TFLOPS
FP32 (float)
12.29 TFLOPS
23.65 TFLOPS
FP64 (double)
768.0 GFLOPS
1478 GFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 21
GPU Variant
Vega 10 XT GL(215-0894124)
Navi 21 KXTX(215-121000289)
Architecture
GCN 5.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
12.5 billion
26.8 billion
Die Size
495 mm²
520 mm²
Board Design
TDP
260W
335W
Suggested PSU
600 W
700 W
Outputs
6x mini-DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.