NVIDIA GeForce RTX 3070 Ti vs AMD Radeon Instinct MI6
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Dec 2016
Generation
GeForce 30
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1575 MHz
1120 MHz
Boost Clock
1770 MHz
1233 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6X
GDDR5
Memory Bus
256bit
256bit
Bandwidth
608.3GB/s
224.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
2304
TMUs
192
144
ROPs
96
32
Tensor Cores
192
—
RT Cores
48
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
169.9 GPixel/s
39.46 GPixel/s
Texture Rate
339.8 GTexel/s
177.6 GTexel/s
FP16 (half)
21.75 TFLOPS
5.682 TFLOPS
FP32 (float)
21.75 TFLOPS
5.682 TFLOPS
FP64 (double)
339.8 GFLOPS
355.1 GFLOPS
Graphics Processor
GPU Name
GA104
Ellesmere
GPU Variant
GA104-400-A1
Ellesmere XT
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
17.4 billion
5.7 billion
Die Size
392 mm²
232 mm²
Board Design
TDP
290W
150W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.6
6.4
Benchmark
3DMark Time Spy
14,872
—
3DMark Time Spy Extreme
7,416
—
3DMark Speed Way
3,761
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.