GPU Comparison
RADEON
AMD Radeon Pro 580
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
2017
VS
GEFORCE
GeForce GTX 965M
CORE STATE
GM204
VRAM
2 GB
CLOCK SPEED
950 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580
GTX 965M
Core Specs
Shading Units
2,304
1,024
-55.6%
Shaders
2,304
1,024
-55.6%
TMUs
144
64
-55.6%
ROPs
32
32
0.0%
Compute Units
36
—
Clocks
Base Clock
1100 MHz
924 MHz
Boost Clock
1200 MHz
950 MHz
Memory Clock
1695 MHz
6.8 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
217.0 GB/s
80.19 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
38.40 GPixel/s
30.40 GPixel/s
Texture Rate
172.8 GTexel/s
60.80 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
1.946 TFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
60.80 GFLOPS (1:32)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
—
Power
TDP
185 W
—
TDP (W)
185
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Maxwell 2.0
GPU Name
Ellesmere
GM204
Generation
Radeon Pro Mac
(500 Series)
GeForce 900M
Process Size
14 nm
28 nm
Transistors
5,700 million
5,200 million
Die Size
232 mm²
398 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
13.1M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
5.2
Shader Model
6.7
6.8
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 800M
Successor
—
GeForce 10 Mobile