NVIDIA RTX PRO 6000D Blackwell vs AMD Radeon HD 8990 OEM
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2013
Generation
Blackwell PRO W
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1590 MHz
950 MHz
Boost Clock
2617 MHz
1000 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
96GB
3GB
Memory Type
GDDR7
GDDR5
Memory Bus
512bit
384bit
Bandwidth
1.79TB/s
288.0GB/s
Render Config
SM Count
188
—
Shading Units
24064
2048
TMUs
752
128
ROPs
192
32
Tensor Cores
752
—
RT Cores
188
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
128 MB
768 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
502.5 GPixel/s
32.00 GPixel/s
Texture Rate
1968.0 GTexel/s
128.0 GTexel/s
FP16 (half)
126.0 TFLOPS
—
FP32 (float)
126.0 TFLOPS
4.096 TFLOPS
FP64 (double)
1.968 TFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
GB202
Malta
Architecture
Blackwell 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
92.2 billion
4.313 billion
Die Size
750 mm²
365 mm²
GPU Variant
—
Malta XT(215-0849026)
Board Design
TDP
600W
375W
Suggested PSU
1000 W
750 W
Outputs
4x DisplayPort 2.1b
1x DVI4x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.