AMD Radeon HD 7870 GHz Edition vs NVIDIA GeForce RTX 4070 Ti
GPU · Specs Compare
Graphics Card
Release Date
Mar 2012
Jan 2023
Generation
Southern Islands
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1200 MHz
1313 MHz
Base Clock
—
2310 MHz
Boost Clock
—
2610 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
153.6GB/s
504.2GB/s
Render Config
Compute Units
20
—
Shading Units
1280
7680
TMUs
80
240
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
60
Tensor Cores
—
240
RT Cores
—
60
Theoretical Performance
Pixel Rate
32.00 GPixel/s
208.8 GPixel/s
Texture Rate
80.00 GTexel/s
626.4 GTexel/s
FP32 (float)
2.560 TFLOPS
40.09 TFLOPS
FP64 (double)
160.0 GFLOPS
626.4 GFLOPS
FP16 (half)
—
40.09 TFLOPS
Graphics Processor
GPU Name
Pitcairn
AD104
GPU Variant
Pitcairn XT(215-0828047)
AD104-400-A1
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
2.8 billion
35.8 billion
Die Size
212 mm²
295 mm²
Board Design
TDP
175W
285W
Suggested PSU
450 W
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-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
1.3
Shader Model
5.1
6.7
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.