Home GPU Comparison NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 3070

NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 8GB VRAM GeForce RTX 3070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages
More VRAM (24GB vs 8GB)
Larger VRAM bandwidth (936.2GB/s vs 448.0GB/s)
4608 additional rendering cores
NVIDIA GeForce RTX 3070 's Advantages
Boost Clock has increased by 2% (1725MHz vs 1695MHz)
Lower TDP (220W vs 350W)

Score

Benchmark

FP32 (float)
GeForce RTX 3090 +75%
35.58 TFLOPS
GeForce RTX 3070
20.31 TFLOPS
3DMark Time Spy
GeForce RTX 3090 +45%
19948
GeForce RTX 3070
13673
Shadow of the Tomb Raider 2160p
GeForce RTX 3090 +75%
93
GeForce RTX 3070
53
Shadow of the Tomb Raider 1440p
GeForce RTX 3090 +62%
154
GeForce RTX 3070
95
Shadow of the Tomb Raider 1080p
GeForce RTX 3090 +38%
200
GeForce RTX 3070
144
Cyberpunk 2077 2160p
GeForce RTX 3090 +43%
66
GeForce RTX 3070
46
Cyberpunk 2077 1440p
GeForce RTX 3090 +41%
79
GeForce RTX 3070
56
Cyberpunk 2077 1080p
GeForce RTX 3090 +39%
114
GeForce RTX 3070
82
Battlefield 5 2160p
GeForce RTX 3090 +43%
116
GeForce RTX 3070
81
Battlefield 5 1440p
GeForce RTX 3090 +34%
189
GeForce RTX 3070
141
Battlefield 5 1080p
GeForce RTX 3090 +5%
199
GeForce RTX 3070
188
GTA 5 2160p
GeForce RTX 3090 +92%
131
GeForce RTX 3070
68
GTA 5 1440p
GeForce RTX 3090 +73%
182
GeForce RTX 3070
105
GTA 5 1080p
GeForce RTX 3090 +31%
209
GeForce RTX 3070
159
Horizon Forbidden West 1080p
GeForce RTX 3090 +28%
105
GeForce RTX 3070
82
Horizon Forbidden West 1440p
GeForce RTX 3090 +49%
91
GeForce RTX 3070
61
Horizon Forbidden West 2160p
GeForce RTX 3090 +43%
56
GeForce RTX 3070
39
VS

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

1395 MHz
Base Clock
1500 MHz
1695 MHz
Boost Clock
1725 MHz
1219 MHz
Memory Clock
1750 MHz

Memory

24GB
Memory Size
8GB
GDDR6X
Memory Type
GDDR6
384bit
Memory Bus
256bit
936.2GB/s
Bandwidth
448.0GB/s

Render Config

-
-
-
82
SM Count
46
10496
Shading Units
5888
328
TMUs
184
112
ROPs
96
328
Tensor Cores
184
82
RT Cores
46
128 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

189.8 GPixel/s
Pixel Rate
165.6 GPixel/s
556.0 GTexel/s
Texture Rate
317.4 GTexel/s
35.58 TFLOPS
FP16 (half)
20.31 TFLOPS
35.58 TFLOPS
FP32 (float)
20.31 TFLOPS
556.0 GFLOPS
FP64 (double)
317.4 GFLOPS

Board Design

350W
TDP
220W
750 W
Suggested PSU
550 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 Processor

GA102
GPU Name
GA104
GA102-300-A1
GPU Variant
GA104-300-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
28.3 billion
Transistors
17.4 billion
628 mm²
Die Size
392 mm²

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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