NVIDIA GeForce RTX 5070 Ti SUPER vs AMD Radeon HD 6990M
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Jul 2011
Generation
GeForce 50
Vancouver
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
2295 MHz
-
Boost Clock
2452 MHz
-
Memory Clock
1750 MHz
900 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
115.2GB/s
Render Config
SM Count
70
-
Shading Units
8960
1120
TMUs
280
56
ROPs
96
32
Tensor Cores
280
-
RT Cores
70
-
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
48 MB
512 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
235.4 GPixel/s
22.88 GPixel/s
Texture Rate
686.6 GTexel/s
40.04 GTexel/s
FP16 (half)
43.94 TFLOPS
-
FP32 (float)
43.94 TFLOPS
1.602 TFLOPS
FP64 (double)
686.6 GFLOPS
-
Graphics Processor
GPU Name
GB203
Blackcomb
GPU Variant
GB203-350-A1
Blackcomb XTX(216-0811030)
Architecture
Blackwell 2.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
45.6 billion
1.7 billion
Die Size
378 mm²
212 mm²
Board Design
TDP
350W
100W
Suggested PSU
750 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.4
N/A
CUDA
12.0
-
Shader Model
6.8
5.0