NVIDIA GeForce RTX 5090 D V2 vs AMD Radeon HD 7790
GPU · Specs Compare
Graphics Card
Release Date
Aug 2025
Mar 2013
Generation
GeForce 50
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2017 MHz
—
Boost Clock
2407 MHz
—
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
24GB
1024MB
Memory Type
GDDR7
GDDR5
Memory Bus
384bit
128bit
Bandwidth
1.34TB/s
96.00GB/s
Render Config
SM Count
170
—
Shading Units
21760
896
TMUs
680
56
ROPs
176
16
Tensor Cores
680
—
RT Cores
170
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
423.6 GPixel/s
16.00 GPixel/s
Texture Rate
1636.8 GTexel/s
56.00 GTexel/s
FP16 (half)
104.8 TFLOPS
—
FP32 (float)
104.8 TFLOPS
1.792 TFLOPS
FP64 (double)
1.637 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
GB202
Bonaire
GPU Variant
GB202-240-K1-A1
Bonaire XT(215-0839039)
Architecture
Blackwell 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
92.2 billion
2.08 billion
Die Size
750 mm²
160 mm²
Board Design
TDP
575W
85W
Suggested PSU
950 W
250 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
6.3
Benchmark
3DMark Time Spy
46,950
1,307
3DMark Time Spy Extreme
25,185
409
▲ Specs Compare
Data sourced from official specifications and benchmark tests.