AMD Radeon R9 270 1024SP vs NVIDIA GeForce RTX 3070 Ti
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
May 2021
Generation
Volcanic Islands
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
900 MHz
1575 MHz
Boost Clock
925 MHz
1770 MHz
Memory Clock
1200 MHz
1188 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
608.3GB/s
Render Config
Compute Units
16
—
Shading Units
1024
6144
TMUs
64
192
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
48
Tensor Cores
—
192
RT Cores
—
48
Theoretical Performance
Pixel Rate
29.60 GPixel/s
169.9 GPixel/s
Texture Rate
59.20 GTexel/s
339.8 GTexel/s
FP32 (float)
1.894 TFLOPS
21.75 TFLOPS
FP64 (double)
118.4 GFLOPS
339.8 GFLOPS
FP16 (half)
—
21.75 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GA104
GPU Variant
Pitcairn PRO(215-0828062)
GA104-400-A1
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
17.4 billion
Die Size
212 mm²
392 mm²
Board Design
TDP
150W
290W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 12-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
—
8.6
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.