Product Compare

AMD Radeon Vega Frontier Edition vs AMD Radeon RX 6900 XTX

GPU GPU
Graphics Card
Release Date Jun 2017 Unknown
Generation Radeon Pro Navi II
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1382 MHz 2075 MHz
Boost Clock 1600 MHz 2435 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 102.4 GPixel/s 311.7 GPixel/s
Texture Rate 409.6 GTexel/s 779.2 GTexel/s
FP16 (half) 26.21 TFLOPS 49.87 TFLOPS
FP32 (float) 13.11 TFLOPS 24.93 TFLOPS
FP64 (double) 819.2 GFLOPS 1.558 TFLOPS
Graphics Processor
GPU Name Vega 10 Navi 21
GPU Variant Vega 10 XTX AIR Navi 21 XTXH(215-121000247)
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 300W 330W
Suggested PSU 700 W 700 W
Outputs 1x HDMI 2.0b3x 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 1.2 1.3
Shader Model 6.4 6.5