AMD Radeon Pro V320 vs AMD Radeon RX 6800 3456SP
GPU Specs Compare
Graphics Card
Release Date
Jun 2017
Unknown
Generation
Radeon Pro Vega
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
852 MHz
1700 MHz
Boost Clock
1500 MHz
2250 MHz
Memory Clock
945 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
2048bit
256bit
Bandwidth
483.8GB/s
512.0GB/s
Render Config
Compute Units
56
54
Shading Units
3584
3456
TMUs
224
216
ROPs
64
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
4 MB
4 MB
RT Cores
-
54
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
216.0 GPixel/s
Texture Rate
336.0 GTexel/s
486.0 GTexel/s
FP16 (half)
21.50 TFLOPS
31.10 TFLOPS
FP32 (float)
10.75 TFLOPS
15.55 TFLOPS
FP64 (double)
672.0 GFLOPS
972.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
Navi 21
GPU Variant
Vega 10 XL GL SERVER(215-0894144)
Navi 21 ES(215-121000066)
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
230W
250W
Suggested PSU
550 W
600 W
Outputs
4x mini-DisplayPort 1.4a
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
2x 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
1.3
1.3
Shader Model
6.7
6.8