Home GPU Comparison Intel Arc A750 vs ATI Radeon HD 2900 PRO

Intel Arc A750 vs ATI Radeon HD 2900 PRO

We compared two Desktop platform GPUs: 8GB VRAM Arc A750 and 512MB VRAM Radeon HD 2900 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A750 's Advantages
Released 14 years and 10 months late
Boost Clock2400MHz
Larger VRAM bandwidth (512.0GB/s vs 51.20GB/s)
3264 additional rendering cores
ATI Radeon HD 2900 PRO 's Advantages
Lower TDP (200W vs 225W)

Score

Benchmark

FP32 (float)
Arc A750 +4379%
17.2 TFLOPS
Radeon HD 2900 PRO
0.384 TFLOPS
VS

Graphics Card

Oct 2022
Release Date
Dec 2007
Alchemist
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
-
-
Compute Units
4
3584
Shading Units
320
224
TMUs
16
112
ROPs
16
448
Tensor Cores
-
28
RT Cores
-
-
L1 Cache
-
16 MB
L2 Cache
128 KB

Theoretical Performance

268.8 GPixel/s
Pixel Rate
9.600 GPixel/s
537.6 GTexel/s
Texture Rate
9.600 GTexel/s
34.41 TFLOPS
FP16 (half)
-
17.20 TFLOPS
FP32 (float)
384.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

DG2-512
GPU Name
R600
ACM-G10
GPU Variant
R600 PRO (215RGMDKA13FG)
Generation 12.7
Architecture
TeraScale
TSMC
Foundry
TSMC
6 nm
Process Size
80 nm
21.7 billion
Transistors
0.72 billion
406 mm²
Die Size
420 mm²

Board Design

225W
TDP
200W
550 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 2.0
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3 (full) 4.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
-
CUDA
-
6.6
Shader Model
4.0

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