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 RTX 4090 D
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
425 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
VII
RTX 4090 D
Core Specs
Shading Units
3,840
14,592
+280.0%
Shaders
3,840
14,592
+280.0%
TMUs
240
456
+90.0%
ROPs
64
176
+175.0%
Compute Units
60
—
SM Count
—
114
Clocks
Base Clock
1400 MHz
2280 MHz
Boost Clock
1750 MHz
2520 MHz
Memory Clock
1000 MHz
2 Gbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
16 GB
24 GB
VRAM (MB)
16,384
24,576
+50.0%
Memory Type
HBM2
GDDR6X
Memory Bus
4096 bit
384 bit
Bandwidth
1.02 TB/s
1.01 TB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
72 MB
Performance
Pixel Rate
112.0 GPixel/s
443.5 GPixel/s
Texture Rate
420.0 GTexel/s
1,149.1 GTexel/s
FP32 (TFLOPS)
13.44 TFLOPS
73.54 TFLOPS
FP64 (TFLOPS)
3.360 TFLOPS (1:4)
1,149.1 GFLOPS (1:64)
FP16 (TFLOPS)
26.88 TFLOPS (2:1)
73.54 TFLOPS (1:1)
AI/RT
RT Cores
—
114
Tensor Cores
—
456
Power
TDP
295 W
425 W
TDP (W)
295
425
+44.1%
Suggested PSU
600 W
800 W
Power Connectors
2x 8-pin
1x 16-pin
Architecture
Architecture
GCN 5.1
Ada Lovelace
GPU Name
Vega 20
AD102
Generation
Vega II
(Radeon VII)
GeForce 40
Process Size
7 nm
5 nm
Transistors
13,230 million
76,300 million
Die Size
331 mm²
609 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
125.3M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Triple-slot
Length
280 mm
11 inches
304 mm
12 inches
Height
125 mm
4.9 inches
137 mm
5.4 inches
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
699 USD
1,599 USD
Production
End-of-life
End-of-life
Predecessor
Vega
GeForce 30
Successor
Navi
GeForce 50