Home GPU Comparison Intel Arc A750 vs AMD Radeon HD 6850 X2

Intel Arc A750 vs AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 8GB VRAM Arc A750 and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A750 's Advantages
Released 11 years and 1 months late
Boost Clock2400MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 134.4GB/s)
2624 additional rendering cores
Lower TDP (225W vs 254W)

Score

Benchmark

FP32 (float)
Arc A750 +1019%
17.2 TFLOPS
Radeon HD 6850 X2
1.536 TFLOPS
VS

Graphics Card

Oct 2022
Release Date
Sep 2011
Alchemist(Arc 7)
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

2050 MHz
Base Clock
-
2400 MHz
Boost Clock
-
2000 MHz
Memory Clock
1050 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
12
-
-
-
3584
Shading Units
960
224
TMUs
48
112
ROPs
32
448
Tensor Cores
-
28
RT Cores
-
-
L1 Cache
8 KB (per CU)
16 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

268.8 GPixel/s
Pixel Rate
25.60 GPixel/s
537.6 GTexel/s
Texture Rate
38.40 GTexel/s
34.41 TFLOPS
FP16 (half)
-
17.20 TFLOPS
FP32 (float)
1.536 TFLOPS
2.150 TFLOPS
FP64 (double)
-

Board Design

225W
TDP
254W
550 W
Suggested PSU
600 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

DG2-512
GPU Name
Barts
ACM-G10
GPU Variant
Barts PRO (215-0798006)
Generation 12.7
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
21.7 billion
Transistors
1.7 billion
406 mm²
Die Size
255 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.6
Shader Model
5.0

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