AMD Radeon HD 6870 1600SP Edition vs Intel Arc A750
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6870 1600SP Edition 's Advantages
Lower TDP (175W vs 225W)
Intel Arc A750 's Advantages
Released 9 years and 9 months late
Boost Clock2400MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 134.4GB/s)
1984 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6870 1600SP Edition
2.72 TFLOPS
Arc A750
+532%
17.2 TFLOPS
Graphics Card
Jan 2013
Release Date
Oct 2022
Northern Islands
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2050 MHz
-
Boost Clock
2400 MHz
1050 MHz
Memory Clock
2000 MHz
Memory
1024MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
256bit
134.4GB/s
Bandwidth
512.0GB/s
Render Config
20
Compute Units
-
-
-
-
1600
Shading Units
3584
80
TMUs
224
32
ROPs
112
-
Tensor Cores
448
-
RT Cores
28
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
27.20 GPixel/s
Pixel Rate
268.8 GPixel/s
68.00 GTexel/s
Texture Rate
537.6 GTexel/s
-
FP16 (half)
34.41 TFLOPS
2.720 TFLOPS
FP32 (float)
17.20 TFLOPS
544.0 GFLOPS
FP64 (double)
2.150 TFLOPS
Board Design
175W
TDP
225W
450 W
Suggested PSU
550 W
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Cypress
GPU Name
DG2-512
Cypress XT
(215-0735033)
GPU Variant
ACM-G10
TeraScale 2
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
2.154 billion
Transistors
21.7 billion
334 mm²
Die Size
406 mm²
Graphics Features
11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
-
-
5.0
Shader Model
6.6
