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 2080
CORE STATE
TU104
VRAM
8 GB
CLOCK SPEED
1710 MHz
TDP
215 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
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 2080
Core Specs
Shading Units
4,096
2,944
-28.1%
Shaders
4,096
2,944
-28.1%
TMUs
256
184
-28.1%
ROPs
128
64
-50.0%
SM Count
—
46
Execution Units
512
—
Clocks
Base Clock
1650 MHz
1515 MHz
Boost Clock
2050 MHz
1710 MHz
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
512.0 GB/s
448.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
16 MB
4 MB
Performance
Pixel Rate
262.4 GPixel/s
109.4 GPixel/s
Texture Rate
524.8 GTexel/s
314.6 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
10.07 TFLOPS
FP64 (TFLOPS)
—
314.6 GFLOPS (1:32)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
20.14 TFLOPS (2:1)
AI/RT
RT Cores
32
46
+43.8%
Tensor Cores
—
368
XMX Cores
512
—
Power
TDP
120 W
215 W
TDP (W)
120
215
+79.2%
Suggested PSU
—
550 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
Xe-HPG
Turing
GPU Name
DG2-512
TU104
Generation
Alchemist
(Arc 7 Mobile)
GeForce 20
Process Size
6 nm
12 nm
Transistors
21,700 million
13,600 million
Die Size
406 mm²
545 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
25.0M / 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
—
7.5
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
116 mm
4.6 inches
Outputs
Portable Device Dependent
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 10
Successor
—
GeForce 30