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 GTS 450
CORE STATE
GF106
VRAM
1024 MB
CLOCK SPEED
—
TDP
106 W
BUS WIDTH
128 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
GTS 450
Core Specs
Shading Units
3,840
192
-95.0%
Shaders
3,840
192
-95.0%
TMUs
240
32
-86.7%
ROPs
64
16
-75.0%
Compute Units
60
—
SM Count
—
4
Clocks
Base Clock
1400 MHz
—
Boost Clock
1750 MHz
—
GPU Clock
—
783 MHz
Shader Clock
—
1566 MHz
Memory Clock
1000 MHz
2 Gbps effective
902 MHz
3.6 Gbps effective
Memory
Memory Size
16 GB
1024 MB
VRAM (MB)
16,384
1,024
-93.8%
Memory Type
HBM2
GDDR5
Memory Bus
4096 bit
128 bit
Bandwidth
1.02 TB/s
57.73 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
4 MB
256 KB
Performance
Pixel Rate
112.0 GPixel/s
6.264 GPixel/s
Texture Rate
420.0 GTexel/s
25.06 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
601.3 GFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
50.11 GFLOPS (1:12)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
—
Power
TDP
295 W
106 W
TDP (W)
295
106
-64.1%
Suggested PSU
600 W
300 W
Power Connectors
2x 8-pin
1x 6-pin
Architecture
Architecture
GCN 5.1
Fermi
GPU Name
Vega 20
GF106
Generation
Vega II
(Radeon VII)
GeForce 400
Process Size
7 nm
40 nm
Transistors
13,230 million
1,170 million
Die Size
331 mm²
238 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
4.9M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.7
5.1
Physical
Slot Width
Dual-slot
Dual-slot
Length
280 mm
11 inches
210 mm
8.3 inches
Height
125 mm
4.9 inches
111 mm
4.4 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
2x DVI1x mini-HDMI 1.3a
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
699 USD
129 USD
Production
End-of-life
End-of-life
Predecessor
Vega
GeForce 200
Successor
Navi
GeForce 500