Intel Arc A770 vs NVIDIA RTX A4000
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Apr 2021
Generation
Alchemist(Arc 7)
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2100 MHz
735 MHz
Boost Clock
2400 MHz
1560 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
448.0GB/s
Render Config
Shading Units
4096
6144
TMUs
256
192
ROPs
128
96
Tensor Cores
512
192
RT Cores
32
48
L2 Cache
16 MB
4 MB
SM Count
-
48
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
307.2 GPixel/s
149.8 GPixel/s
Texture Rate
614.4 GTexel/s
299.5 GTexel/s
FP16 (half)
39.32 TFLOPS
19.17 TFLOPS
FP32 (float)
19.66 TFLOPS
19.17 TFLOPS
FP64 (double)
2.458 TFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
DG2-512
GA104
GPU Variant
ACM-G10
GA104-875-A1
Architecture
Generation 12.7
Ampere
Foundry
TSMC
Samsung
Process Size
6 nm
8 nm
Transistors
21.7 billion
17.4 billion
Die Size
406 mm²
392 mm²
Board Design
TDP
225W
140W
Suggested PSU
550 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
4x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
Shader Model
6.6
6.7
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
13,560
11,079
3DMark Time Spy Extreme
6,525
5,367
3DMark Speed Way
2,442
-
Shadow of the Tomb Raider 2160p
45
-
Shadow of the Tomb Raider 1440p
80
-
Shadow of the Tomb Raider 1080p
105
-
Blender
2,292
-
OctaneBench
-
352