NVIDIA Rubin Ultra GPU vs AMD Radeon HD 7790
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Mar 2013
Generation
Server Rubin
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
700 MHz
-
Boost Clock
2267 MHz
-
Memory Clock
1900 MHz
1500 MHz
Memory
Memory Size
1024GB
1024MB
Memory Type
HBM4e
GDDR5
Memory Bus
32768bit
128bit
Bandwidth
31.1TB/s
96.00GB/s
Render Config
SM Count
448
-
Shading Units
57344
896
TMUs
1792
56
ROPs
24
16
Tensor Cores
1792
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
128 MB
256 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
54.41 GPixel/s
16.00 GPixel/s
Texture Rate
4062.5 GTexel/s
56.00 GTexel/s
FP16 (half)
520.0 TFLOPS
-
FP32 (float)
260.0 TFLOPS
1.792 TFLOPS
FP64 (double)
65.00 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
GR110
Bonaire
Architecture
Rubin Ultra
GCN 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
670 billion
2.08 billion
Die Size
2912 mm²
160 mm²
GPU Variant
-
Bonaire XT(215-0839039)
Board Design
TDP
3600W
85W
Suggested PSU
4000 W
250 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
-
1x 6-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.2
CUDA
10.7
-
Shader Model
N/A
6.3
📊 Benchmark
3DMark Time Spy
-
1,307
3DMark Time Spy Extreme
-
409