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
GeForce 7800 GS+ 20Pipes AGP
CORE STATE
G70
VRAM
512 MB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Curie
PROCESS
110 nm
LAUNCH DATE
2006
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A770
7800 GS+ 20Pipes AGP
Core Specs
Shading Units
4,096
—
Shaders
4,096
—
TMUs
256
20
-92.2%
ROPs
128
16
-87.5%
Execution Units
512
—
Clocks
Base Clock
2100 MHz
—
Boost Clock
2400 MHz
—
GPU Clock
—
425 MHz
Memory Clock
2000 MHz
16 Gbps effective
625 MHz
1250 Mbps effective
Memory
Memory Size
16 GB
512 MB
VRAM (MB)
16,384
512
-96.9%
Memory Type
GDDR6
GDDR3
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
40.00 GB/s
Cache
L2 Cache
16 MB
—
Performance
Pixel Rate
307.2 GPixel/s
6.800 GPixel/s
Texture Rate
614.4 GTexel/s
8.500 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
—
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
—
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
225 W
75 W
TDP (W)
225
75
-66.7%
Suggested PSU
550 W
250 W
Power Connectors
1x 6-pin + 1x 8-pin
1x Molex
Architecture
Architecture
Xe-HPG
Curie
GPU Name
DG2-512
G70
Generation
Alchemist
(Arc 7)
GeForce 7 AGP
(7800)
Process Size
6 nm
110 nm
Transistors
21,700 million
302 million
Die Size
406 mm²
333 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
906.9K / mm²
API Support
DirectX
12 Ultimate (12_2)
9.0c (9_3)
OpenGL
4.6
2.1
Vulkan
1.4
—
OpenCL
3.0
—
Shader Model
6.6
3.0
Physical
Slot Width
Dual-slot
Single-slot
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x DVI1x VGA1x S-Video
Bus Interface
PCIe 4.0 x16
AGP 8x
Other
Launch Price
329 USD
—
Production
End-of-life
End-of-life
Predecessor
Xe Graphics
GeForce 6 AGP
Successor
Battlemage
GeForce 8