AMD Radeon HD 7990 vs NVIDIA RTX PRO 1000 Blackwell Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2013
Unknown
Generation
Southern Islands
Blackwell-MW
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
950 MHz
1020 MHz
Boost Clock
1000 MHz
1627 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
128bit
Bandwidth
288.0GB/s
384.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
2560
TMUs
128
80
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
32 MB
SM Count
—
20
Tensor Cores
—
80
RT Cores
—
20
Theoretical Performance
Pixel Rate
32.00 GPixel/s
52.06 GPixel/s
Texture Rate
128.0 GTexel/s
130.2 GTexel/s
FP32 (float)
4.096 TFLOPS
8.330 TFLOPS
FP64 (double)
1024 GFLOPS
130.2 GFLOPS
FP16 (half)
—
8.330 TFLOPS
Graphics Processor
GPU Name
Malta
GB207
GPU Variant
Malta XT(215-0849026)
GB207
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
16.9 billion
Die Size
365 mm²
149 mm²
Board Design
TDP
375W
35W
Suggested PSU
750 W
—
Outputs
1x DVI4x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.4
Shader Model
5.1
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.