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
Tesla M40
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1112 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
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
Tesla M40
Core Specs
Shading Units
4,096
3,072
-25.0%
Shaders
4,096
3,072
-25.0%
TMUs
256
192
-25.0%
ROPs
128
96
-25.0%
Execution Units
512
—
Clocks
Base Clock
1650 MHz
948 MHz
Boost Clock
2050 MHz
1112 MHz
Memory Clock
2000 MHz
16 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
512.0 GB/s
288.4 GB/s
Cache
L1 Cache
—
48 KB (per SMM)
L2 Cache
16 MB
3 MB
Performance
Pixel Rate
262.4 GPixel/s
106.8 GPixel/s
Texture Rate
524.8 GTexel/s
213.5 GTexel/s
FP32 (TFLOPS)
16.79 TFLOPS
6.832 TFLOPS
FP64 (TFLOPS)
—
213.5 GFLOPS (1:32)
FP16 (TFLOPS)
33.59 TFLOPS (2:1)
—
AI/RT
RT Cores
32
—
XMX Cores
512
—
Power
TDP
120 W
250 W
TDP (W)
120
250
+108.3%
Suggested PSU
—
600 W
Power Connectors
—
8-pin EPS
Architecture
Architecture
Xe-HPG
Maxwell 2.0
GPU Name
DG2-512
GM200
Generation
Alchemist
(Arc 7 Mobile)
Tesla Maxwell
(Mxx)
Process Size
6 nm
28 nm
Transistors
21,700 million
8,000 million
Die Size
406 mm²
601 mm²
Foundry
TSMC
TSMC
Density
53.4M / mm²
13.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
—
5.2
Shader Model
6.6
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Tesla Kepler
Successor
—
Tesla Pascal