Home GPU Comparison AMD Radeon RX 6600 LE vs NVIDIA GeForce GTX 770

AMD Radeon RX 6600 LE vs NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 LE and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 LE 's Advantages
Released 10 years and 7 months late
Boost Clock has increased by 130% (2495MHz vs 1085MHz)
More VRAM (8GB vs 2GB)
256 additional rendering cores
Lower TDP (132W vs 230W)
NVIDIA GeForce GTX 770 's Advantages
Larger VRAM bandwidth (224.4GB/s vs 224.0GB/s)

Score

Benchmark

FP32 (float)
Radeon RX 6600 LE +168%
8.942 TFLOPS
GeForce GTX 770
3.333 TFLOPS
VS

Graphics Card

Dec 2023
Release Date
May 2013
Navi II
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1626 MHz
Base Clock
1046 MHz
2495 MHz
Boost Clock
1085 MHz
1750 MHz
Memory Clock
1753 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
224.0GB/s
Bandwidth
224.4GB/s

Render Config

28
Compute Units
-
-
-
-
1792
Shading Units
1536
112
TMUs
128
64
ROPs
32
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
512 KB
32 MB
L3 Cache
-

Theoretical Performance

159.7 GPixel/s
Pixel Rate
34.72 GPixel/s
279.4 GTexel/s
Texture Rate
138.9 GTexel/s
17.88 TFLOPS
FP16 (half)
-
8.942 TFLOPS
FP32 (float)
3.333 TFLOPS
558.9 GFLOPS
FP64 (double)
138.9 GFLOPS

Board Design

132W
TDP
230W
300 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Navi 23
GPU Name
GK104
Navi 23 XL (215-130000016)
GPU Variant
GK104-425-A2
RDNA 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
11.06 billion
Transistors
3.54 billion
237 mm²
Die Size
294 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.1
-
CUDA
3.0
6.7
Shader Model
5.1

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