GeForce RTX 4080 vs Arc A750
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 8GB VRAM Arc A750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 's Advantages
Boost Clock has increased by 4% (2505MHz vs 2400MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (716.8GB/s vs 512.0GB/s)
6144 additional rendering cores
Arc A750 's Advantages
Lower TDP (225W vs 320W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080
+183%
48740
Arc A750
17200
3DMark Time Spy
GeForce RTX 4080
+126%
28173
Arc A750
12453
3DMark Time Spy Extreme
GeForce RTX 4080
+132%
14002
Arc A750
6033
3DMark Speed Way
GeForce RTX 4080
+208%
7254
Arc A750
2355
Shadow of the Tomb Raider 2160p
GeForce RTX 4080
+230%
132
Arc A750
40
Shadow of the Tomb Raider 1440p
GeForce RTX 4080
+228%
246
Arc A750
75
Shadow of the Tomb Raider 1080p
GeForce RTX 4080
+200%
300
Arc A750
100
Graphics Card
Sep 2022
Release Date
Oct 2022
GeForce 40
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2205 MHz
Base Clock
2050 MHz
2505 MHz
Boost Clock
2400 MHz
1400 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
256bit
716.8GB/s
Bandwidth
512.0GB/s
Render Config
76
SM Count
-
9728
Shading Units
3584
304
TMUs
224
112
ROPs
112
304
Tensor Cores
448
76
RT Cores
28
128 KB (per SM)
L1 Cache
-
64 MB
L2 Cache
16 MB
Theoretical Performance
280.6 GPixel/s
Pixel Rate
268.8 GPixel/s
761.5 GTexel/s
Texture Rate
537.6 GTexel/s
48.74 TFLOPS
FP16 (half)
34.41 TFLOPS
48.74 TFLOPS
FP32 (float)
17.20 TFLOPS
761.5 GFLOPS
FP64 (double)
2.150 TFLOPS
Board Design
320W
TDP
225W
700 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 16-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
AD103
GPU Name
DG2-512
AD103-300-A1
GPU Variant
ACM-G10
Ada Lovelace
Architecture
Generation 12.7
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
45.9 billion
Transistors
21.7 billion
379 mm²
Die Size
406 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
-
6.7
Shader Model
6.6
