GPU Comparison
RADEON
AMD Radeon RX Vega 56
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
1471 MHz
TDP
210 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
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega 56
GTX 660
Core Specs
Shading Units
3,584
960
-73.2%
Shaders
3,584
960
-73.2%
TMUs
224
80
-64.3%
ROPs
64
24
-62.5%
Compute Units
56
—
Clocks
Base Clock
1156 MHz
980 MHz
Boost Clock
1471 MHz
1032 MHz
Memory Clock
800 MHz
1600 Mbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
HBM2
GDDR5
Memory Bus
2048 bit
192 bit
Bandwidth
409.6 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
94.14 GPixel/s
20.64 GPixel/s
Texture Rate
329.5 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
10.54 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
659.0 GFLOPS (1:16)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
21.09 TFLOPS (2:1)
—
Power
TDP
210 W
140 W
TDP (W)
210
140
-33.3%
Suggested PSU
550 W
300 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
GCN 5.0
Kepler
GPU Name
Vega 10
GK106
Generation
Vega
(RX Vega)
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
Dual-slot
Dual-slot
Length
280 mm
11 inches
241 mm
9.5 inches
Height
111 mm
4.4 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
399 USD
229 USD
Production
End-of-life
End-of-life
Predecessor
Polaris
GeForce 500
Successor
Navi
GeForce 700