NVIDIA GeForce GTX 750 Ti vs AMD Radeon RX 7990 XTX
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 24GB VRAM Radeon RX 7990 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 750 Ti 's Advantages
Lower TDP (60W vs 405W)
AMD Radeon RX 7990 XTX 's Advantages
Boost Clock has increased by 232% (3599MHz vs 1085MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (1152GB/s vs 86.40GB/s)
5504 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
1.389 TFLOPS
Radeon RX 7990 XTX
+6267%
88.45 TFLOPS
Graphics Card
Feb 2014
Release Date
Unknown
GeForce 700
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1020 MHz
Base Clock
2500 MHz
1085 MHz
Boost Clock
3599 MHz
1350 MHz
Memory Clock
3000 MHz
Memory
2GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
1152GB/s
Render Config
-
Compute Units
96
-
-
-
640
Shading Units
6144
40
TMUs
384
16
ROPs
192
-
-
-
-
RT Cores
96
64 KB (per SMM)
L1 Cache
256 KB per Array
2 MB
L2 Cache
6 MB
-
L3 Cache
192 MB
Theoretical Performance
17.36 GPixel/s
Pixel Rate
691.0 GPixel/s
43.40 GTexel/s
Texture Rate
1382 GTexel/s
-
FP16 (half)
176.9 TFLOPS
1389 GFLOPS
FP32 (float)
88.45 TFLOPS
43.40 GFLOPS
FP64 (double)
2.764 TFLOPS
Board Design
60W
TDP
405W
250 W
Suggested PSU
800 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
None
Power Connectors
3x 8-pin
Graphics Processor
GM107
GPU Name
Navi 31
GM107-400-A2
GPU Variant
Navi 31 XTX+
Maxwell
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
1.87 billion
Transistors
57.7 billion
148 mm²
Die Size
529 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
5.0
CUDA
-
5.1
Shader Model
6.7
