Home GPU Comparison NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 3090

NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 3090

NVIDIA GeForce RTX 3080
VS
NVIDIA GeForce RTX 3090
NVIDIA GeForce RTX 3080 NVIDIA GeForce RTX 3090
We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 24GB VRAM GeForce RTX 3090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages
Boost Clock has increased by 1% (1710MHz vs 1695MHz)
Lower TDP (320W vs 350W)
NVIDIA GeForce RTX 3090 's Advantages
More VRAM (24GB vs 10GB)
Larger VRAM bandwidth (936.2GB/s vs 760.3GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce RTX 3080
29.77 TFLOPS
GeForce RTX 3090 +19%
35.58 TFLOPS
3DMark Time Spy
GeForce RTX 3080
17711
GeForce RTX 3090 +12%
19888
Shadow of the Tomb Raider 2160p
GeForce RTX 3080
79
GeForce RTX 3090 +17%
93
Shadow of the Tomb Raider 1440p
GeForce RTX 3080
139
GeForce RTX 3090 +10%
154
Shadow of the Tomb Raider 1080p
GeForce RTX 3080
181
GeForce RTX 3090 +10%
200
Cyberpunk 2077 2160p
GeForce RTX 3080
61
GeForce RTX 3090 +8%
66
Cyberpunk 2077 1440p
GeForce RTX 3080
72
GeForce RTX 3090 +9%
79
Cyberpunk 2077 1080p
GeForce RTX 3080
106
GeForce RTX 3090 +7%
114
Battlefield 5 2160p
GeForce RTX 3080
107
GeForce RTX 3090 +8%
116
Battlefield 5 1440p
GeForce RTX 3080
162
GeForce RTX 3090 +16%
189
Battlefield 5 1080p
GeForce RTX 3080
190
GeForce RTX 3090 +4%
199
GTA 5 2160p
GeForce RTX 3080
93
GeForce RTX 3090 +41%
132
GTA 5 1440p
GeForce RTX 3080
141
GeForce RTX 3090 +29%
182
GTA 5 1080p
GeForce RTX 3080
172
GeForce RTX 3090 +21%
209
Horizon Forbidden West 1080p
GeForce RTX 3080
95
GeForce RTX 3090 +10%
105
Horizon Forbidden West 1440p
GeForce RTX 3080
75
GeForce RTX 3090 +21%
91
Horizon Forbidden West 2160p
GeForce RTX 3080
50
GeForce RTX 3090 +12%
56
GeForce RTX 3080
VS
GeForce RTX 3090

Graphics Card

Sep 2020
Release Date
Sep 2020
GeForce 30
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1440 MHz
Base Clock
1395 MHz
1710 MHz
Boost Clock
1695 MHz
1188 MHz
Memory Clock
1219 MHz

Memory

10GB
Memory Size
24GB
GDDR6X
Memory Type
GDDR6X
320bit
Memory Bus
384bit
760.3GB/s
Bandwidth
936.2GB/s

Render Config

68
SM Count
82
-
Compute Units
-
8704
Shading Units
10496
272
TMUs
328
96
ROPs
112
272
Tensor Cores
328
68
RT Cores
82
128 KB (per SM)
L1 Cache
128 KB (per SM)
5 MB
L2 Cache
6 MB

Theoretical Performance

164.2 GPixel/s
Pixel Rate
189.8 GPixel/s
465.1 GTexel/s
Texture Rate
556.0 GTexel/s
29.77 TFLOPS
FP16 (half)
35.58 TFLOPS
29.77 TFLOPS
FP32 (float)
35.58 TFLOPS
465.1 GFLOPS
FP64 (double)
556.0 GFLOPS

Graphics Processor

GA102
GPU Name
GA102
GA102-200-KD-A1
GPU Variant
GA102-300-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
28.3 billion
628 mm²
Die Size
628 mm²

Board Design

320W
TDP
350W
700 W
Suggested PSU
750 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 12-pin
Power Connectors
1x 12-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.6
Shader Model
6.6

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