Home GPU Comparison AMD Radeon RX 7700 vs NVIDIA GeForce GTX 745 OEM

AMD Radeon RX 7700 vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 7700 and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7700 's Advantages
Boost Clock2600MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (432.0GB/s vs 28.80GB/s)
2688 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
Lower TDP (55W vs 200W)

Score

Benchmark

FP32 (float)
Radeon RX 7700 +3929%
31.95 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
VS

Graphics Card

Unknown
Release Date
Feb 2014
Navi III
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1900 MHz
Base Clock
-
2600 MHz
Boost Clock
-
2250 MHz
Memory Clock
900 MHz

Memory

12GB
Memory Size
4GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
128bit
432.0GB/s
Bandwidth
28.80GB/s

Render Config

48
Compute Units
-
-
-
-
3072
Shading Units
384
192
TMUs
24
96
ROPs
16
-
-
-
48
RT Cores
-
128 KB per Array
L1 Cache
64 KB (per SMM)
2 MB
L2 Cache
2 MB
64 MB
L3 Cache
-

Theoretical Performance

249.6 GPixel/s
Pixel Rate
16.53 GPixel/s
499.2 GTexel/s
Texture Rate
24.79 GTexel/s
63.90 TFLOPS
FP16 (half)
-
31.95 TFLOPS
FP32 (float)
793.3 GFLOPS
998.4 GFLOPS
FP64 (double)
24.79 GFLOPS

Board Design

200W
TDP
55W
550 W
Suggested PSU
250 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
1x DVI 1x HDMI 2.0 1x VGA
1x 8-pin
Power Connectors
None

Graphics Processor

Navi 32
GPU Name
GM107
Navi 32
GPU Variant
GM107-220-A2
RDNA 3.0
Architecture
Maxwell
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
28.1 billion
Transistors
1.87 billion
346 mm²
Die Size
148 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
5.0
6.7
Shader Model
5.1

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