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 GT 545
CORE STATE
GF116
VRAM
1536 MB
CLOCK SPEED
—
TDP
70 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
A770
GT 545
Core Specs
Shading Units
4,096
144
-96.5%
Shaders
4,096
144
-96.5%
TMUs
256
24
-90.6%
ROPs
128
16
-87.5%
SM Count
—
3
Execution Units
512
—
Clocks
Base Clock
2100 MHz
—
Boost Clock
2400 MHz
—
GPU Clock
—
720 MHz
Shader Clock
—
1440 MHz
Memory Clock
2000 MHz
16 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
16 GB
1536 MB
VRAM (MB)
16,384
1,536
-90.6%
Memory Type
GDDR6
DDR3
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
38.40 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
16 MB
384 KB
Performance
Pixel Rate
307.2 GPixel/s
4.320 GPixel/s
Texture Rate
614.4 GTexel/s
17.28 GTexel/s
FP32 (TFLOPS)
19.66 TFLOPS
414.7 GFLOPS
FP64 (TFLOPS)
2.458 TFLOPS (1:8)
34.56 GFLOPS (1:12)
FP16 (TFLOPS)
39.32 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
225 W
70 W
TDP (W)
225
70
-68.9%
Suggested PSU
550 W
250 W
Power Connectors
1x 6-pin + 1x 8-pin
None
Architecture
Architecture
Xe-HPG
Fermi 2.0
GPU Name
DG2-512
GF116
Generation
Alchemist
(Arc 7)
GeForce 500
Process Size
6 nm
40 nm
Transistors
21,700 million
1,170 million
Die Size
406 mm²
238 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
4.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
3.0
1.1
CUDA
—
2.1
Shader Model
6.6
5.1
Physical
Slot Width
Dual-slot
Single-slot
Length
—
145 mm
5.7 inches
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x DVI1x HDMI 1.3a1x VGA
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Other
Launch Price
329 USD
149 USD
Production
End-of-life
End-of-life
Predecessor
Xe Graphics
GeForce 400
Successor
Battlemage
GeForce 600