GPU Comparison
RADEON
AMD Radeon Pro 580X
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1200 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
GPU
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
—
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580X
A770M
Core Specs
Shading Units
2,304
4,096
+77.8%
Shaders
2,304
4,096
+77.8%
TMUs
144
256
+77.8%
ROPs
32
128
+300.0%
Compute Units
36
—
Execution Units
—
512
Clocks
Base Clock
1100 MHz
1650 MHz
Boost Clock
1200 MHz
2050 MHz
Memory Clock
1710 MHz
6.8 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
218.9 GB/s
512.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
16 MB
Performance
Pixel Rate
38.40 GPixel/s
262.4 GPixel/s
Texture Rate
172.8 GTexel/s
524.8 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
16.79 TFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
—
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
33.59 TFLOPS (2:1)
AI/RT
RT Cores
—
32
XMX Cores
—
512
Power
TDP
185 W
120 W
TDP (W)
185
120
-35.1%
Architecture
Architecture
GCN 4.0
Xe-HPG
GPU Name
Ellesmere
DG2-512
Generation
Radeon Pro Mac
(500X Series)
Alchemist
(Arc 7 Mobile)
Process Size
14 nm
6 nm
Transistors
5,700 million
21,700 million
Die Size
232 mm²
406 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
53.4M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
Shader Model
6.7
6.6
Physical
Slot Width
IGP
IGP
Outputs
2x HDMI 2.0b
Portable Device Dependent
Bus Interface
Apple MPX
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life