AMD Radeon HD 7990 vs NVIDIA GeForce RTX 5070 SUPER
GPU Specs Compare
Graphics Card
Release Date
Apr 2013
Jan 2026
Generation
Southern Islands
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
950 MHz
2325 MHz
Boost Clock
1000 MHz
2512 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
3GB
18GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
192bit
Bandwidth
288.0GB/s
672.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
6400
TMUs
128
200
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
48 MB
SM Count
-
50
Tensor Cores
-
200
RT Cores
-
50
Theoretical Performance
Pixel Rate
32.00 GPixel/s
201.0 GPixel/s
Texture Rate
128.0 GTexel/s
502.4 GTexel/s
FP32 (float)
4.096 TFLOPS
32.15 TFLOPS
FP64 (double)
1024 GFLOPS
502.4 GFLOPS
FP16 (half)
-
32.15 TFLOPS
Graphics Processor
GPU Name
Malta
GB205
GPU Variant
Malta XT(215-0849026)
GB205-400-A1
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
31.1 billion
Die Size
365 mm²
263 mm²
Board Design
TDP
375W
275W
Suggested PSU
750 W
600 W
Outputs
1x DVI4x mini-DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
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