AMD Radeon HD 7790 vs NVIDIA B100
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Unknown
Generation
Southern Islands
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1500 MHz
2000 MHz
Base Clock
—
700 MHz
Boost Clock
—
975 MHz
Memory
Memory Size
1024MB
96GB
Memory Type
GDDR5
HBM3e
Memory Bus
128bit
4096bit
Bandwidth
96.00GB/s
4.10TB/s
Render Config
Compute Units
14
—
Shading Units
896
16896
TMUs
56
528
ROPs
16
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
256 KB
50 MB
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
16.00 GPixel/s
23.40 GPixel/s
Texture Rate
56.00 GTexel/s
514.8 GTexel/s
FP32 (float)
1.792 TFLOPS
32.95 TFLOPS
FP64 (double)
112.0 GFLOPS
16.47 TFLOPS
FP16 (half)
—
131.8 TFLOPS
Graphics Processor
GPU Name
Bonaire
GB102
GPU Variant
Bonaire XT(215-0839039)
—
Architecture
GCN 2.0
Blackwell
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
104 billion
Die Size
160 mm²
Unknown
Board Design
TDP
85W
1000W
Suggested PSU
250 W
1400 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.3
N/A
CUDA
—
10.1
Benchmark
3DMark Time Spy
1,307
—
3DMark Time Spy Extreme
409
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.