AMD Radeon HD 7870 XT vs Intel Arc A750
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Oct 2022
Generation
Southern Islands
Alchemist(Arc 7)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
925 MHz
2050 MHz
Boost Clock
975 MHz
2400 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
192.0GB/s
512.0GB/s
Render Config
Compute Units
24
—
Shading Units
1536
3584
TMUs
96
224
ROPs
32
112
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
16 MB
Tensor Cores
—
448
RT Cores
—
28
Theoretical Performance
Pixel Rate
31.20 GPixel/s
268.8 GPixel/s
Texture Rate
93.60 GTexel/s
537.6 GTexel/s
FP32 (float)
2.995 TFLOPS
17.20 TFLOPS
FP64 (double)
748.8 GFLOPS
2.150 TFLOPS
FP16 (half)
—
34.41 TFLOPS
Graphics Processor
GPU Name
Tahiti
DG2-512
GPU Variant
Tahiti LE(215-0821122)
ACM-G10
Architecture
GCN 1.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
4.313 billion
21.7 billion
Die Size
352 mm²
406 mm²
Board Design
TDP
185W
225W
Suggested PSU
450 W
550 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.