GPU Comparison
RADEON
AMD Radeon Pro Vega II
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce GTX 680
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
1058 MHz
TDP
195 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II
GTX 680
Core Specs
Shading Units
4,096
1,536
-62.5%
Shaders
4,096
1,536
-62.5%
TMUs
256
128
-50.0%
ROPs
64
32
-50.0%
Compute Units
64
—
Clocks
Base Clock
1574 MHz
1006 MHz
Boost Clock
1720 MHz
1058 MHz
Memory Clock
806 MHz
1612 Mbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
32 GB
2 GB
VRAM (MB)
32,768
2,048
-93.8%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
256 bit
Bandwidth
825.3 GB/s
192.3 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
512 KB
Performance
Pixel Rate
110.1 GPixel/s
33.86 GPixel/s
Texture Rate
440.3 GTexel/s
135.4 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
3.250 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
135.4 GFLOPS (1:24)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
—
Power
TDP
475 W
195 W
TDP (W)
475
195
-58.9%
Suggested PSU
850 W
450 W
Power Connectors
—
2x 6-pin
Architecture
Architecture
GCN 5.1
Kepler
GPU Name
Vega 20
GK104
Generation
Radeon Pro Mac
(Vega Series)
GeForce 600
Process Size
7 nm
28 nm
Transistors
13,230 million
3,540 million
Die Size
331 mm²
294 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
12.0M / 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
Quad-slot
Dual-slot
Length
—
256 mm
10.1 inches
Height
—
111 mm
4.4 inches
Outputs
1x HDMI 2.0b4x Thunderbolt
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
2,199 USD
499 USD
Production
End-of-life
End-of-life
Predecessor
—
GeForce 500
Successor
—
GeForce 700