GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 7900 GTX

CORE STATE G71

VRAM 512 MB

CLOCK SPEED —

TDP 84 W

BUS WIDTH 256 bit

ARCHITECTURE Curie

nm

PROCESS 90 nm

LAUNCH DATE 2006

VS

NVIDIA

GEFORCE

GeForce RTX 4080 Mobile

CORE STATE AD104

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 110 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

N/A

159,575

geekbench_vulkan

N/A

145,807

passmark_directx_10

N/A

157

passmark_directx_11

N/A

244

passmark_directx_12

N/A

96

passmark_directx_9

N/A

286

passmark_g2d

N/A

929

passmark_g3d

N/A

24,926

passmark_gpu_compute

N/A

11,191

DETAILED SPECIFICATIONS

SPECIFICATION

7900 GTX

RTX 4080 Mobile

Core Specs

Shading Units

—

7,424

Shaders

—

7,424

TMUs

24

232 +866.7%

ROPs

16

80 +400.0%

SM Count

—

58

Clocks

Base Clock

—

1290 MHz

Boost Clock

—

1665 MHz

GPU Clock

650 MHz

—

Memory Clock

800 MHz 1600 Mbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

512 MB

12 GB

VRAM (MB)

512

12,288 +2300.0%

Memory Type

GDDR3

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

51.20 GB/s

432.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

48 MB

Performance

Pixel Rate

10.40 GPixel/s

133.2 GPixel/s

Texture Rate

15.60 GTexel/s

386.3 GTexel/s

FP32 (TFLOPS)

—

24.72 TFLOPS

FP64 (TFLOPS)

—

386.3 GFLOPS (1:64)

FP16 (TFLOPS)

—

24.72 TFLOPS (1:1)

AI/RT

RT Cores

—

58

Tensor Cores

—

232

Power

TDP

84 W

110 W

TDP (W)

84

110 +31.0%

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

Curie

Ada Lovelace

GPU Name

G71

AD104

Generation

GeForce 7 PCIe (7900)

GeForce 40 Mobile

Process Size

90 nm

5 nm

Transistors

278 million

35,800 million

Die Size

196 mm²

294 mm²

Foundry

TSMC

TSMC

Density

1.4M / mm²

121.8M / mm²

API Support

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenGL

2.1.2 (full) 3.x (partial)

4.6

Vulkan

—

1.4

OpenCL

—

3.0

CUDA

—

8.9

Shader Model

3.0

6.8

Physical

Slot Width

Dual-slot

IGP

Outputs

2x DVI1x S-Video

Portable Device Dependent

Bus Interface

PCIe 1.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

GeForce 6 PCIe

GeForce 30 Mobile

Successor

GeForce 8

GeForce 50 Mobile

View GeForce 7900 GTX Details View GeForce RTX 4080 Mobile Details