GPU Comparison
RADEON
AMD Radeon VII
CORE STATE
Vega 20
VRAM
16 GB
CLOCK SPEED
1750 MHz
TDP
295 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 nm
LAUNCH DATE
2019
VS
GEFORCE
GeForce GTX 980 Ti
CORE STATE
GM200
VRAM
6 GB
CLOCK SPEED
1076 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
GTX 980 Ti
Core Specs
Shading Units
3,840
2,816
-26.7%
Shaders
3,840
2,816
-26.7%
TMUs
240
176
-26.7%
ROPs
64
96
+50.0%
Compute Units
60
—
Clocks
Base Clock
1400 MHz
1000 MHz
Boost Clock
1750 MHz
1076 MHz
Memory Clock
1000 MHz
2 Gbps effective
1753 MHz
7 Gbps effective
Memory
Memory Size
16 GB
6 GB
VRAM (MB)
16,384
6,144
-62.5%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
384 bit
Bandwidth
1.02 TB/s
336.6 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
4 MB
3 MB
Performance
Pixel Rate
112.0 GPixel/s
103.3 GPixel/s
Texture Rate
420.0 GTexel/s
189.4 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
6.060 TFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
189.4 GFLOPS (1:32)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
—
Power
TDP
295 W
250 W
TDP (W)
295
250
-15.3%
Suggested PSU
600 W
600 W
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 5.1
Maxwell 2.0
GPU Name
Vega 20
GM200
Generation
Vega II
(Radeon VII)
GeForce 900
Process Size
7 nm
28 nm
Transistors
13,230 million
8,000 million
Die Size
331 mm²
601 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
13.3M / mm²
API Support
DirectX
12 (12_1)
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
Dual-slot
Dual-slot
Length
280 mm
11 inches
267 mm
10.5 inches
Height
125 mm
4.9 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x HDMI 2.03x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
699 USD
649 USD
Production
End-of-life
End-of-life
Predecessor
Vega
GeForce 700
Successor
Navi
GeForce 10