Radeon RX 7800 XT vs GeForce GT 440 Mac Edition
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 1024MB VRAM GeForce GT 440 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7800 XT 's Advantages
Released 12 years and 6 months late
Boost Clock2430MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (624.1GB/s vs 21.34GB/s)
3744 additional rendering cores
GeForce GT 440 Mac Edition 's Advantages
Lower TDP (65W vs 263W)
Score
Benchmark
FP32 (float)
Radeon RX 7800 XT
+11900%
37320
GeForce GT 440 Mac Edition
311
Graphics Card
Aug 2023
Release Date
Feb 2011
Navi III
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1295 MHz
Base Clock
-
2430 MHz
Boost Clock
-
2438 MHz
Memory Clock
667 MHz
Memory
16GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
256bit
Memory Bus
128bit
624.1GB/s
Bandwidth
21.34GB/s
Render Config
60
Compute Units
-
-
SM Count
2
3840
Shading Units
96
240
TMUs
16
96
ROPs
4
60
RT Cores
-
128 KB per Array
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
256 KB
64 MB
L3 Cache
-
Theoretical Performance
233.3 GPixel/s
Pixel Rate
3.240 GPixel/s
583.2 GTexel/s
Texture Rate
12.96 GTexel/s
74.65 TFLOPS
FP16 (half)
-
37.32 TFLOPS
FP32 (float)
311.0 GFLOPS
1166 GFLOPS
FP64 (double)
25.92 GFLOPS
Board Design
263W
TDP
65W
600 W
Suggested PSU
250 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
2x 8-pin
Power Connectors
None
Graphics Processor
Navi 32
GPU Name
GF108
Navi 32 XT
(215-180000006)
GPU Variant
GF108-400-A1
RDNA 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
28.1 billion
Transistors
0.585 billion
346 mm²
Die Size
116 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.2
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
2.1
6.7
Shader Model
5.1