GPU Comparison
GPU
Intel Arc A770M
CORE STATE
DG2-512
VRAM
16 GB
CLOCK SPEED
2050 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
—
VS
GEFORCE
GeForce RTX 5080
CORE STATE
GB203
VRAM
16 GB
CLOCK SPEED
2617 MHz
TDP
360 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
A770M
RTX 5080
Core Specs
Shading Units
4,096
10,752
+162.5%
Shaders
4,096
10,752
+162.5%
TMUs
256
336
+31.3%
ROPs
128
112
-12.5%
SM Count
—
84
Execution Units
512
—
Clocks
Base Clock
1650 MHz
2295 MHz
Boost Clock
2050 MHz
2617 MHz
Memory Clock
2000 MHz
16 Gbps effective
1875 MHz
30 Gbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
GDDR7
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
960.0 GB/s
Cache
L1 Cache
—
128 KB (per SM)
L2 Cache
16 MB
64 MB
Performance
Pixel Rate
262.4 GPixel/s
293.1 GPixel/s
Texture Rate
524.8 GTexel/s
879.3 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
56.28 TFLOPS
FP64 (TFLOPS)
—
879.3 GFLOPS (1:64)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
56.28 TFLOPS (1:1)
AI/RT
RT Cores
32
84
+162.5%
Tensor Cores
—
336
XMX Cores
512
—
Power
TDP
120 W
360 W
TDP (W)
120
360
+200.0%
Suggested PSU
—
750 W
Power Connectors
—
1x 16-pin
Architecture
Architecture
Xe-HPG
Blackwell 2.0
GPU Name
DG2-512
GB203
Generation
Alchemist
(Arc 7 Mobile)
GeForce 50
Process Size
6 nm
5 nm
Transistors
21,700 million
45,600 million
Die Size
406 mm²
378 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
120.6M / 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
—
12.0
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1b
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
—
999 USD
Production
End-of-life
Active
Predecessor
—
GeForce 40