GeForce RTX 4060 vs Radeon HD 6990
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 4060 and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4060 's Advantages
Released 12 years and 2 months late
Boost Clock2460MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (272.0GB/s vs 160.0GB/s)
1536 additional rendering cores
Lower TDP (115W vs 375W)
Score
Benchmark
FP32 (float)
GeForce RTX 4060
+492%
15110
Radeon HD 6990
2550
Graphics Card
May 2023
Release Date
Mar 2011
GeForce 40
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1830 MHz
Base Clock
-
2460 MHz
Boost Clock
-
2125 MHz
Memory Clock
1250 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
256bit
272.0GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
24
24
SM Count
-
3072
Shading Units
1536
96
TMUs
96
48
ROPs
32
96
Tensor Cores
-
24
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
24 MB
L2 Cache
512 KB
Theoretical Performance
118.1 GPixel/s
Pixel Rate
26.56 GPixel/s
236.2 GTexel/s
Texture Rate
79.68 GTexel/s
15.11 TFLOPS
FP16 (half)
-
15.11 TFLOPS
FP32 (float)
2.550 TFLOPS
236.2 GFLOPS
FP64 (double)
637.4 GFLOPS
Board Design
115W
TDP
375W
300 W
Suggested PSU
750 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
4x mini-DisplayPort 1.2
1x 12-pin
Power Connectors
2x 8-pin
Graphics Processor
AD107
GPU Name
Antilles
AD107-400-A1
GPU Variant
Antilles XT
(215-0807027)
Ada Lovelace
Architecture
TeraScale 3
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
18.9 billion
Transistors
2.64 billion
159 mm²
Die Size
389 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
5.0