NVIDIA GeForce RTX 3070 6144 SP vs AMD Radeon HD 6990M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jul 2011
Generation
GeForce 30
Vancouver
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1740 MHz
—
Boost Clock
1770 MHz
—
Memory Clock
1750 MHz
900 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
448.0GB/s
115.2GB/s
Render Config
SM Count
48
—
Shading Units
6144
1120
TMUs
192
56
ROPs
96
32
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
8 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
169.9 GPixel/s
22.88 GPixel/s
Texture Rate
339.8 GTexel/s
40.04 GTexel/s
FP16 (half)
21.75 TFLOPS
—
FP32 (float)
21.75 TFLOPS
1.602 TFLOPS
FP64 (double)
339.8 GFLOPS
—
Graphics Processor
GPU Name
GA104
Blackcomb
Architecture
Ampere
TeraScale 2
Foundry
Samsung
TSMC
Process Size
8 nm
40 nm
Transistors
17.4 billion
1.7 billion
Die Size
392 mm²
212 mm²
GPU Variant
—
Blackcomb XTX(216-0811030)
Board Design
TDP
290W
100W
Suggested PSU
600 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.3
N/A
CUDA
8.6
—
Shader Model
6.8
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.