NVIDIA RTX PRO 1000 Blackwell Mobile vs AMD Radeon RX 6800 XT
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Oct 2020
Generation
Blackwell-MW
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1020 MHz
1825 MHz
Boost Clock
1627 MHz
2250 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
128bit
256bit
Bandwidth
384.0GB/s
512.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
4608
TMUs
80
288
ROPs
32
128
Tensor Cores
80
—
RT Cores
20
72
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
32 MB
4 MB
Compute Units
—
72
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
52.06 GPixel/s
288.0 GPixel/s
Texture Rate
130.2 GTexel/s
648.0 GTexel/s
FP16 (half)
8.330 TFLOPS
41.47 TFLOPS
FP32 (float)
8.330 TFLOPS
20.74 TFLOPS
FP64 (double)
130.2 GFLOPS
1296 GFLOPS
Graphics Processor
GPU Name
GB207
Navi 21
GPU Variant
GB207
Navi 21 XT(215-121000177)
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
16.9 billion
26.8 billion
Die Size
149 mm²
520 mm²
Board Design
TDP
35W
300W
Outputs
Portable Device Dependent
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.3
CUDA
12.0
—
Shader Model
6.8
6.5
Benchmark
3DMark Time Spy
—
19,329
▲ Specs Compare
Data sourced from official specifications and benchmark tests.