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GPU Comparison
ATI Radeon HD 4890 vs NVIDIA GeForce RTX 4080 12 GB
ATI Radeon HD 4890 vs NVIDIA GeForce RTX 4080 12 GB
VS
ATI Radeon HD 4890
NVIDIA GeForce RTX 4080 12 GB
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4890 's Advantages
Lower TDP (190W vs 285W)
NVIDIA GeForce RTX 4080 12 GB 's Advantages
Boost Clock2610MHz
More VRAM (12GB vs 1GB)
Larger VRAM bandwidth (504.2GB/s vs 124.8GB/s)
6880 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4890
1.36 TFLOPS
GeForce RTX 4080 12 GB
+2847%
40.09 TFLOPS
Radeon HD 4890
VS
GeForce RTX 4080 12 GB
Graphics Card
Apr 2009
Release Date
Unknown
Radeon R700
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2310 MHz
-
Boost Clock
2610 MHz
975 MHz
Memory Clock
1313 MHz
Memory
1024MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6X
256bit
Memory Bus
192bit
124.8GB/s
Bandwidth
504.2GB/s
Render Config
-
SM Count
60
10
Compute Units
-
800
Shading Units
7680
40
TMUs
240
16
ROPs
80
-
Tensor Cores
240
-
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
48 MB
Theoretical Performance
13.60 GPixel/s
Pixel Rate
208.8 GPixel/s
34.00 GTexel/s
Texture Rate
626.4 GTexel/s
-
FP16 (half)
40.09 TFLOPS
1360 GFLOPS
FP32 (float)
40.09 TFLOPS
272.0 GFLOPS
FP64 (double)
626.4 GFLOPS
Graphics Processor
RV790
GPU Name
AD104
RV790 XT (215-0758016)
GPU Variant
AD104-400-A1
TeraScale
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
55 nm
Process Size
4 nm
0.959 billion
Transistors
35.8 billion
282 mm²
Die Size
295 mm²
Board Design
190W
TDP
285W
450 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 16-pin
Graphics Features
10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.9
4.1
Shader Model
6.6
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