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
A800 PCIe 40 GB
CORE STATE
GA100
VRAM
40 GB
CLOCK SPEED
1410 MHz
TDP
250 W
BUS WIDTH
5120 bit
ARCHITECTURE
Ampere
PROCESS
7 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A770
A800 PCIe 40 GB
Core Specs
Shading Units
4,096
6,912
+68.8%
Shaders
4,096
6,912
+68.8%
TMUs
256
432
+68.8%
ROPs
128
160
+25.0%
SM Count
—
108
Execution Units
512
—
Clocks
Base Clock
2100 MHz
765 MHz
Boost Clock
2400 MHz
1410 MHz
Memory Clock
2000 MHz
16 Gbps effective
1215 MHz
2.4 Gbps effective
Memory
Memory Size
16 GB
40 GB
VRAM (MB)
16,384
40,960
+150.0%
Memory Type
GDDR6
HBM2e
Memory Bus
256 bit
5120 bit
Bandwidth
512.0 GB/s
1.56 TB/s
Cache
L1 Cache
—
192 KB (per SM)
L2 Cache
16 MB
40 MB
Performance
Pixel Rate
307.2 GPixel/s
225.6 GPixel/s
Texture Rate
614.4 GTexel/s
609.1 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
19.49 TFLOPS
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
9.746 TFLOPS (1:2)
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
77.97 TFLOPS (4:1)
AI/RT
RT Cores
32
—
Tensor Cores
—
432
XMX Cores
512
—
BF16
—
311.84 TFLOPS (16:1)
TF32
—
155.92 TFLOPs (8:1)
Power
TDP
225 W
250 W
TDP (W)
225
250
+11.1%
Suggested PSU
550 W
600 W
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Architecture
Architecture
Xe-HPG
Ampere
GPU Name
DG2-512
GA100
Generation
Alchemist
(Arc 7)
Server Ampere
(Axx)
Process Size
6 nm
7 nm
Transistors
21,700 million
54,200 million
Die Size
406 mm²
826 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
65.6M / mm²
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
3.0
3.0
CUDA
—
8.0
Shader Model
6.6
—
Physical
Slot Width
Dual-slot
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x HDMI 2.13x DisplayPort 2.0
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
329 USD
—
Production
End-of-life
End-of-life
Predecessor
Xe Graphics
Tesla Turing
Successor
Battlemage
Server Ada