Home GPU Comparison AMD Radeon RX 6900 XT vs Intel Arc A750

AMD Radeon RX 6900 XT vs Intel Arc A750

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XT and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XT 's Advantages
More VRAM (16GB vs 8GB)
1536 additional rendering cores
Intel Arc A750 's Advantages
Released 2 years late
Boost Clock has increased by 7% (2400MHz vs 2250MHz)
Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)
Radeon RX 6900 XT +33%
23.04 TFLOPS
Arc A750
17.2 TFLOPS
3DMark Time Spy
Radeon RX 6900 XT +68%
20932
Arc A750
12425
Blender
Radeon RX 6900 XT +34%
2948
Arc A750
2188
Shadow of the Tomb Raider 2160p
Radeon RX 6900 XT +97%
79
Arc A750
40
Shadow of the Tomb Raider 1440p
Radeon RX 6900 XT +89%
142
Arc A750
75
Shadow of the Tomb Raider 1080p
Radeon RX 6900 XT +94%
194
Arc A750
100
VS

Graphics Card

Oct 2020
Release Date
Oct 2022
Navi II
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1825 MHz
Base Clock
2050 MHz
2250 MHz
Boost Clock
2400 MHz
2000 MHz
Memory Clock
2000 MHz

Memory

16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
512.0GB/s

Render Config

80
Compute Units
-
-
-
-
5120
Shading Units
3584
320
TMUs
224
128
ROPs
112
-
Tensor Cores
448
80
RT Cores
28
128 KB per Array
L1 Cache
-
4 MB
L2 Cache
16 MB
128 MB
L3 Cache
-

Theoretical Performance

288.0 GPixel/s
Pixel Rate
268.8 GPixel/s
720.0 GTexel/s
Texture Rate
537.6 GTexel/s
46.08 TFLOPS
FP16 (half)
34.41 TFLOPS
23.04 TFLOPS
FP32 (float)
17.20 TFLOPS
1440 GFLOPS
FP64 (double)
2.150 TFLOPS

Board Design

300W
TDP
225W
700 W
Suggested PSU
550 W
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Navi 21
GPU Name
DG2-512
Navi 21 XTX (215-121000167)
GPU Variant
ACM-G10
RDNA 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
7 nm
Process Size
6 nm
26.8 billion
Transistors
21.7 billion
520 mm²
Die Size
406 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.5
Shader Model
6.6

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