GPU Comparison
GPU
Intel Arc A770
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2400 MHz
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
VS
GEFORCE
A2 PCIe
CORE STATE
GA107
VRAM
16 GB
CLOCK SPEED
1770 MHz
TDP
60 W
BUS WIDTH
128 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A770
A2 PCIe
Core Specs
Shading Units
4,096
1,280
-68.8%
Shaders
4,096
1,280
-68.8%
TMUs
256
40
-84.4%
ROPs
128
32
-75.0%
SM Count
—
10
Execution Units
512
—
Clocks
Base Clock
2100 MHz
1440 MHz
Boost Clock
2400 MHz
1770 MHz
Memory Clock
2000 MHz
16 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
128 bit
Bandwidth
512.0 GB/s
200.1 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
16 MB
2 MB
Performance
Pixel Rate
307.2 GPixel/s
56.64 GPixel/s
Texture Rate
614.4 GTexel/s
70.80 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
4.531 TFLOPS
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
141.6 GFLOPS (1:32)
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
4.531 TFLOPS (1:1)
AI/RT
RT Cores
32
10
-68.8%
Tensor Cores
—
40
XMX Cores
512
—
Power
TDP
225 W
60 W
TDP (W)
225
60
-73.3%
Suggested PSU
550 W
250 W
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
Xe-HPG
Ampere
GPU Name
DG2-512
GA107
Generation
Alchemist
(Arc 7)
Server Ampere
(Axx)
Process Size
6 nm
8 nm
Transistors
21,700 million
8,700 million
Die Size
406 mm²
200 mm²
Foundry
TSMC
Samsung
Density
53.4M / mm²
43.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
8.6
Shader Model
6.6
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
—
168 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Launch Price
329 USD
—
Production
End-of-life
End-of-life
Predecessor
Xe Graphics
Tesla Turing
Successor
Battlemage
Server Ada