GPU Comparison
RADEON
AMD Radeon Pro Vega 64
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1350 MHz
TDP
250 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 64
GTX 660
Core Specs
Shading Units
4,096
960
-76.6%
Shaders
4,096
960
-76.6%
TMUs
256
80
-68.8%
ROPs
64
24
-62.5%
Compute Units
64
—
Clocks
Base Clock
1250 MHz
980 MHz
Boost Clock
1350 MHz
1032 MHz
Memory Clock
786 MHz
1572 Mbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
HBM2
GDDR5
Memory Bus
2048 bit
192 bit
Bandwidth
402.4 GB/s
144.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
384 KB
Performance
Pixel Rate
86.40 GPixel/s
20.64 GPixel/s
Texture Rate
345.6 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
11.06 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
691.2 GFLOPS (1:16)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
22.12 TFLOPS (2:1)
—
Power
TDP
250 W
140 W
TDP (W)
250
140
-44.0%
Suggested PSU
—
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 5.0
Kepler
GPU Name
Vega 10
GK106
Generation
Radeon Pro Mac
(Vega Series)
GeForce 600
Process Size
14 nm
28 nm
Transistors
12,500 million
2,540 million
Die Size
495 mm²
221 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
11.5M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
229 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 500
Successor
—
GeForce 700